8080157804560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3258128147}}^1$

素因数の和:3258128191

約数の個数: 40

約数和(自身を含む): 19392378736896

約数和(自身を除く): 11312220932336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 3258128147, 6516256294, 13032512588, 16290640735, 26065025176, 32581281470, 52130050352, 65162562940, 101001972557, 130325125880, 202003945114, 260650251760, 404007890228, 505009862785, 808015780456, 1010019725570, 1616031560912, 2020039451140, 4040078902280, 8080157804560]

約数ペア:

[(1, 8080157804560), (2, 4040078902280), (4, 2020039451140), (5, 1616031560912), (8, 1010019725570), (10, 808015780456), (16, 505009862785), (20, 404007890228), (31, 260650251760), (40, 202003945114), (62, 130325125880), (80, 101001972557), (124, 65162562940), (155, 52130050352), (248, 32581281470), (310, 26065025176), (496, 16290640735), (620, 13032512588), (1240, 6516256294), (2480, 3258128147)]