40097640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:883

約数の個数: 128

約数和(自身を含む): 134939520

約数和(自身を除く): 94841880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 330, 370, 407, 440, 444, 555, 660, 740, 814, 821, 888, 1110, 1221, 1320, 1480, 1628, 1642, 2035, 2220, 2442, 2463, 3256, 3284, 4070, 4105, 4440, 4884, 4926, 6105, 6568, 8140, 8210, 9031, 9768, 9852, 12210, 12315, 16280, 16420, 18062, 19704, 24420, 24630, 27093, 30377, 32840, 36124, 45155, 48840, 49260, 54186, 60754, 72248, 90310, 91131, 98520, 108372, 121508, 135465, 151885, 180620, 182262, 216744, 243016, 270930, 303770, 334147, 361240, 364524, 455655, 541860, 607540, 668294, 729048, 911310, 1002441, 1083720, 1215080, 1336588, 1670735, 1822620, 2004882, 2673176, 3341470, 3645240, 4009764, 5012205, 6682940, 8019528, 10024410, 13365880, 20048820, 40097640]

約数ペア:

[(1, 40097640), (2, 20048820), (3, 13365880), (4, 10024410), (5, 8019528), (6, 6682940), (8, 5012205), (10, 4009764), (11, 3645240), (12, 3341470), (15, 2673176), (20, 2004882), (22, 1822620), (24, 1670735), (30, 1336588), (33, 1215080), (37, 1083720), (40, 1002441), (44, 911310), (55, 729048), (60, 668294), (66, 607540), (74, 541860), (88, 455655), (110, 364524), (111, 361240), (120, 334147), (132, 303770), (148, 270930), (165, 243016), (185, 216744), (220, 182262), (222, 180620), (264, 151885), (296, 135465), (330, 121508), (370, 108372), (407, 98520), (440, 91131), (444, 90310), (555, 72248), (660, 60754), (740, 54186), (814, 49260), (821, 48840), (888, 45155), (1110, 36124), (1221, 32840), (1320, 30377), (1480, 27093), (1628, 24630), (1642, 24420), (2035, 19704), (2220, 18062), (2442, 16420), (2463, 16280), (3256, 12315), (3284, 12210), (4070, 9852), (4105, 9768), (4440, 9031), (4884, 8210), (4926, 8140), (6105, 6568)]