40338480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1847}}^1$

素因数の和:1883

約数の個数: 160

約数和(自身を含む): 153990144

約数和(自身を除く): 113651664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 1847, 2184, 2730, 3120, 3640, 3694, 4368, 5460, 5541, 7280, 7388, 9235, 10920, 11082, 12929, 14776, 18470, 21840, 22164, 24011, 25858, 27705, 29552, 36940, 38787, 44328, 48022, 51716, 55410, 64645, 72033, 73880, 77574, 88656, 96044, 103432, 110820, 120055, 129290, 144066, 147760, 155148, 168077, 192088, 193935, 206864, 221640, 240110, 258580, 288132, 310296, 336154, 360165, 384176, 387870, 443280, 480220, 504231, 517160, 576264, 620592, 672308, 720330, 775740, 840385, 960440, 1008462, 1034320, 1152528, 1344616, 1440660, 1551480, 1680770, 1920880, 2016924, 2521155, 2689232, 2881320, 3102960, 3361540, 4033848, 5042310, 5762640, 6723080, 8067696, 10084620, 13446160, 20169240, 40338480]

約数ペア:

[(1, 40338480), (2, 20169240), (3, 13446160), (4, 10084620), (5, 8067696), (6, 6723080), (7, 5762640), (8, 5042310), (10, 4033848), (12, 3361540), (13, 3102960), (14, 2881320), (15, 2689232), (16, 2521155), (20, 2016924), (21, 1920880), (24, 1680770), (26, 1551480), (28, 1440660), (30, 1344616), (35, 1152528), (39, 1034320), (40, 1008462), (42, 960440), (48, 840385), (52, 775740), (56, 720330), (60, 672308), (65, 620592), (70, 576264), (78, 517160), (80, 504231), (84, 480220), (91, 443280), (104, 387870), (105, 384176), (112, 360165), (120, 336154), (130, 310296), (140, 288132), (156, 258580), (168, 240110), (182, 221640), (195, 206864), (208, 193935), (210, 192088), (240, 168077), (260, 155148), (273, 147760), (280, 144066), (312, 129290), (336, 120055), (364, 110820), (390, 103432), (420, 96044), (455, 88656), (520, 77574), (546, 73880), (560, 72033), (624, 64645), (728, 55410), (780, 51716), (840, 48022), (910, 44328), (1040, 38787), (1092, 36940), (1365, 29552), (1456, 27705), (1560, 25858), (1680, 24011), (1820, 22164), (1847, 21840), (2184, 18470), (2730, 14776), (3120, 12929), (3640, 11082), (3694, 10920), (4368, 9235), (5460, 7388), (5541, 7280)]