40706640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4349}}^1$

素因数の和:4381

約数の個数: 120

約数和(自身を含む): 147256200

約数和(自身を除く): 106549560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4349, 4680, 8698, 9360, 13047, 17396, 21745, 26094, 34792, 39141, 43490, 52188, 56537, 65235, 69584, 78282, 86980, 104376, 113074, 130470, 156564, 169611, 173960, 195705, 208752, 226148, 260940, 282685, 313128, 339222, 347920, 391410, 452296, 508833, 521880, 565370, 626256, 678444, 782820, 848055, 904592, 1017666, 1043760, 1130740, 1356888, 1565640, 1696110, 2035332, 2261480, 2544165, 2713776, 3131280, 3392220, 4070664, 4522960, 5088330, 6784440, 8141328, 10176660, 13568880, 20353320, 40706640]

約数ペア:

[(1, 40706640), (2, 20353320), (3, 13568880), (4, 10176660), (5, 8141328), (6, 6784440), (8, 5088330), (9, 4522960), (10, 4070664), (12, 3392220), (13, 3131280), (15, 2713776), (16, 2544165), (18, 2261480), (20, 2035332), (24, 1696110), (26, 1565640), (30, 1356888), (36, 1130740), (39, 1043760), (40, 1017666), (45, 904592), (48, 848055), (52, 782820), (60, 678444), (65, 626256), (72, 565370), (78, 521880), (80, 508833), (90, 452296), (104, 391410), (117, 347920), (120, 339222), (130, 313128), (144, 282685), (156, 260940), (180, 226148), (195, 208752), (208, 195705), (234, 173960), (240, 169611), (260, 156564), (312, 130470), (360, 113074), (390, 104376), (468, 86980), (520, 78282), (585, 69584), (624, 65235), (720, 56537), (780, 52188), (936, 43490), (1040, 39141), (1170, 34792), (1560, 26094), (1872, 21745), (2340, 17396), (3120, 13047), (4349, 9360), (4680, 8698)]