2000368

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 40

約数和(自身を含む): 4146560

約数和(自身を除く): 2146192

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 109, 124, 148, 218, 248, 296, 436, 496, 592, 872, 1147, 1744, 2294, 3379, 4033, 4588, 6758, 8066, 9176, 13516, 16132, 18352, 27032, 32264, 54064, 64528, 125023, 250046, 500092, 1000184, 2000368]

約数ペア:

[(1, 2000368), (2, 1000184), (4, 500092), (8, 250046), (16, 125023), (31, 64528), (37, 54064), (62, 32264), (74, 27032), (109, 18352), (124, 16132), (148, 13516), (218, 9176), (248, 8066), (296, 6758), (436, 4588), (496, 4033), (592, 3379), (872, 2294), (1147, 1744)]