40396590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:723

約数の個数: 128

約数和(自身を含む): 123016320

約数和(自身を除く): 82619730

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 130, 135, 153, 170, 195, 221, 234, 255, 270, 306, 351, 390, 442, 459, 510, 585, 663, 677, 702, 765, 918, 1105, 1170, 1326, 1354, 1530, 1755, 1989, 2031, 2210, 2295, 3315, 3385, 3510, 3978, 4062, 4590, 5967, 6093, 6630, 6770, 8801, 9945, 10155, 11509, 11934, 12186, 17602, 18279, 19890, 20310, 23018, 26403, 29835, 30465, 34527, 36558, 44005, 52806, 57545, 59670, 60930, 69054, 79209, 88010, 91395, 103581, 115090, 132015, 149617, 158418, 172635, 182790, 207162, 237627, 264030, 299234, 310743, 345270, 396045, 448851, 475254, 517905, 621486, 748085, 792090, 897702, 1035810, 1188135, 1346553, 1496170, 1553715, 2244255, 2376270, 2693106, 3107430, 4039659, 4488510, 6732765, 8079318, 13465530, 20198295, 40396590]

約数ペア:

[(1, 40396590), (2, 20198295), (3, 13465530), (5, 8079318), (6, 6732765), (9, 4488510), (10, 4039659), (13, 3107430), (15, 2693106), (17, 2376270), (18, 2244255), (26, 1553715), (27, 1496170), (30, 1346553), (34, 1188135), (39, 1035810), (45, 897702), (51, 792090), (54, 748085), (65, 621486), (78, 517905), (85, 475254), (90, 448851), (102, 396045), (117, 345270), (130, 310743), (135, 299234), (153, 264030), (170, 237627), (195, 207162), (221, 182790), (234, 172635), (255, 158418), (270, 149617), (306, 132015), (351, 115090), (390, 103581), (442, 91395), (459, 88010), (510, 79209), (585, 69054), (663, 60930), (677, 59670), (702, 57545), (765, 52806), (918, 44005), (1105, 36558), (1170, 34527), (1326, 30465), (1354, 29835), (1530, 26403), (1755, 23018), (1989, 20310), (2031, 19890), (2210, 18279), (2295, 17602), (3315, 12186), (3385, 11934), (3510, 11509), (3978, 10155), (4062, 9945), (4590, 8801), (5967, 6770), (6093, 6630)]