71393018120

素因数分解:

$2^3\times 5^1\times {\mathrm{7393}}^1\times {\mathrm{241421}}^1$

素因数の和:248825

約数の個数: 32

約数和(自身を含む): 160656684120

約数和(自身を除く): 89263666000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7393, 14786, 29572, 36965, 59144, 73930, 147860, 241421, 295720, 482842, 965684, 1207105, 1931368, 2414210, 4828420, 9656840, 1784825453, 3569650906, 7139301812, 8924127265, 14278603624, 17848254530, 35696509060, 71393018120]

約数ペア:

[(1, 71393018120), (2, 35696509060), (4, 17848254530), (5, 14278603624), (8, 8924127265), (10, 7139301812), (20, 3569650906), (40, 1784825453), (7393, 9656840), (14786, 4828420), (29572, 2414210), (36965, 1931368), (59144, 1207105), (73930, 965684), (147860, 482842), (241421, 295720)]