17620456720

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1667}}^1\times {\mathrm{3571}}^1$

素因数の和:5288

約数の個数: 80

約数和(自身を含む): 42111822528

約数和(自身を除く): 24491365808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 1667, 2960, 3334, 3571, 6668, 7142, 8335, 13336, 14284, 16670, 17855, 26672, 28568, 33340, 35710, 57136, 61679, 66680, 71420, 123358, 132127, 133360, 142840, 246716, 264254, 285680, 308395, 493432, 528508, 616790, 660635, 986864, 1057016, 1233580, 1321270, 2114032, 2467160, 2642540, 4934320, 5285080, 5952857, 10570160, 11905714, 23811428, 29764285, 47622856, 59528570, 95245712, 119057140, 220255709, 238114280, 440511418, 476228560, 881022836, 1101278545, 1762045672, 2202557090, 3524091344, 4405114180, 8810228360, 17620456720]

約数ペア:

[(1, 17620456720), (2, 8810228360), (4, 4405114180), (5, 3524091344), (8, 2202557090), (10, 1762045672), (16, 1101278545), (20, 881022836), (37, 476228560), (40, 440511418), (74, 238114280), (80, 220255709), (148, 119057140), (185, 95245712), (296, 59528570), (370, 47622856), (592, 29764285), (740, 23811428), (1480, 11905714), (1667, 10570160), (2960, 5952857), (3334, 5285080), (3571, 4934320), (6668, 2642540), (7142, 2467160), (8335, 2114032), (13336, 1321270), (14284, 1233580), (16670, 1057016), (17855, 986864), (26672, 660635), (28568, 616790), (33340, 528508), (35710, 493432), (57136, 308395), (61679, 285680), (66680, 264254), (71420, 246716), (123358, 142840), (132127, 133360)]