56052040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 142826040

約数和(自身を除く): 86774000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 121, 148, 185, 220, 242, 296, 313, 370, 407, 440, 484, 605, 626, 740, 814, 968, 1210, 1252, 1480, 1565, 1628, 2035, 2420, 2504, 3130, 3256, 3443, 4070, 4477, 4840, 6260, 6886, 8140, 8954, 11581, 12520, 13772, 16280, 17215, 17908, 22385, 23162, 27544, 34430, 35816, 37873, 44770, 46324, 57905, 68860, 75746, 89540, 92648, 115810, 127391, 137720, 151492, 179080, 189365, 231620, 254782, 302984, 378730, 463240, 509564, 636955, 757460, 1019128, 1273910, 1401301, 1514920, 2547820, 2802602, 5095640, 5605204, 7006505, 11210408, 14013010, 28026020, 56052040]

約数ペア:

[(1, 56052040), (2, 28026020), (4, 14013010), (5, 11210408), (8, 7006505), (10, 5605204), (11, 5095640), (20, 2802602), (22, 2547820), (37, 1514920), (40, 1401301), (44, 1273910), (55, 1019128), (74, 757460), (88, 636955), (110, 509564), (121, 463240), (148, 378730), (185, 302984), (220, 254782), (242, 231620), (296, 189365), (313, 179080), (370, 151492), (407, 137720), (440, 127391), (484, 115810), (605, 92648), (626, 89540), (740, 75746), (814, 68860), (968, 57905), (1210, 46324), (1252, 44770), (1480, 37873), (1565, 35816), (1628, 34430), (2035, 27544), (2420, 23162), (2504, 22385), (3130, 17908), (3256, 17215), (3443, 16280), (4070, 13772), (4477, 12520), (4840, 11581), (6260, 8954), (6886, 8140)]