40267920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2179}}^1$

素因数の和:2213

約数の個数: 160

約数和(自身を含む): 155704320

約数和(自身を除く): 115436400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2179, 2310, 2640, 3080, 3696, 4358, 4620, 6160, 6537, 8716, 9240, 10895, 13074, 15253, 17432, 18480, 21790, 23969, 26148, 30506, 32685, 34864, 43580, 45759, 47938, 52296, 61012, 65370, 71907, 76265, 87160, 91518, 95876, 104592, 119845, 122024, 130740, 143814, 152530, 167783, 174320, 183036, 191752, 228795, 239690, 244048, 261480, 287628, 305060, 335566, 359535, 366072, 383504, 457590, 479380, 503349, 522960, 575256, 610120, 671132, 719070, 732144, 838915, 915180, 958760, 1006698, 1150512, 1220240, 1342264, 1438140, 1677830, 1830360, 1917520, 2013396, 2516745, 2684528, 2876280, 3355660, 3660720, 4026792, 5033490, 5752560, 6711320, 8053584, 10066980, 13422640, 20133960, 40267920]

約数ペア:

[(1, 40267920), (2, 20133960), (3, 13422640), (4, 10066980), (5, 8053584), (6, 6711320), (7, 5752560), (8, 5033490), (10, 4026792), (11, 3660720), (12, 3355660), (14, 2876280), (15, 2684528), (16, 2516745), (20, 2013396), (21, 1917520), (22, 1830360), (24, 1677830), (28, 1438140), (30, 1342264), (33, 1220240), (35, 1150512), (40, 1006698), (42, 958760), (44, 915180), (48, 838915), (55, 732144), (56, 719070), (60, 671132), (66, 610120), (70, 575256), (77, 522960), (80, 503349), (84, 479380), (88, 457590), (105, 383504), (110, 366072), (112, 359535), (120, 335566), (132, 305060), (140, 287628), (154, 261480), (165, 244048), (168, 239690), (176, 228795), (210, 191752), (220, 183036), (231, 174320), (240, 167783), (264, 152530), (280, 143814), (308, 130740), (330, 122024), (336, 119845), (385, 104592), (420, 95876), (440, 91518), (462, 87160), (528, 76265), (560, 71907), (616, 65370), (660, 61012), (770, 52296), (840, 47938), (880, 45759), (924, 43580), (1155, 34864), (1232, 32685), (1320, 30506), (1540, 26148), (1680, 23969), (1848, 21790), (2179, 18480), (2310, 17432), (2640, 15253), (3080, 13074), (3696, 10895), (4358, 9240), (4620, 8716), (6160, 6537)]