40346240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{521}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 106221780

約数和(自身を除く): 65875540

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 320, 352, 440, 484, 521, 605, 640, 704, 880, 968, 1042, 1210, 1408, 1760, 1936, 2084, 2420, 2605, 3520, 3872, 4168, 4840, 5210, 5731, 7040, 7744, 8336, 9680, 10420, 11462, 15488, 16672, 19360, 20840, 22924, 28655, 33344, 38720, 41680, 45848, 57310, 63041, 66688, 77440, 83360, 91696, 114620, 126082, 166720, 183392, 229240, 252164, 315205, 333440, 366784, 458480, 504328, 630410, 733568, 916960, 1008656, 1260820, 1833920, 2017312, 2521640, 3667840, 4034624, 5043280, 8069248, 10086560, 20173120, 40346240]

約数ペア:

[(1, 40346240), (2, 20173120), (4, 10086560), (5, 8069248), (8, 5043280), (10, 4034624), (11, 3667840), (16, 2521640), (20, 2017312), (22, 1833920), (32, 1260820), (40, 1008656), (44, 916960), (55, 733568), (64, 630410), (80, 504328), (88, 458480), (110, 366784), (121, 333440), (128, 315205), (160, 252164), (176, 229240), (220, 183392), (242, 166720), (320, 126082), (352, 114620), (440, 91696), (484, 83360), (521, 77440), (605, 66688), (640, 63041), (704, 57310), (880, 45848), (968, 41680), (1042, 38720), (1210, 33344), (1408, 28655), (1760, 22924), (1936, 20840), (2084, 19360), (2420, 16672), (2605, 15488), (3520, 11462), (3872, 10420), (4168, 9680), (4840, 8336), (5210, 7744), (5731, 7040)]