4025570480

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{949427}}^1$

素因数の和:949493

約数の個数: 40

約数和(自身を含む): 9536054832

約数和(自身を除く): 5510484352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 949427, 1898854, 3797708, 4747135, 7595416, 9494270, 15190832, 18988540, 37977080, 50319631, 75954160, 100639262, 201278524, 251598155, 402557048, 503196310, 805114096, 1006392620, 2012785240, 4025570480]

約数ペア:

[(1, 4025570480), (2, 2012785240), (4, 1006392620), (5, 805114096), (8, 503196310), (10, 402557048), (16, 251598155), (20, 201278524), (40, 100639262), (53, 75954160), (80, 50319631), (106, 37977080), (212, 18988540), (265, 15190832), (424, 9494270), (530, 7595416), (848, 4747135), (1060, 3797708), (2120, 1898854), (4240, 949427)]