7967080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 20606400

約数和(自身を除く): 12639320

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 953, 1045, 1672, 1906, 2090, 3812, 4180, 4765, 7624, 8360, 9530, 10483, 18107, 19060, 20966, 36214, 38120, 41932, 52415, 72428, 83864, 90535, 104830, 144856, 181070, 199177, 209660, 362140, 398354, 419320, 724280, 796708, 995885, 1593416, 1991770, 3983540, 7967080]

約数ペア:

[(1, 7967080), (2, 3983540), (4, 1991770), (5, 1593416), (8, 995885), (10, 796708), (11, 724280), (19, 419320), (20, 398354), (22, 362140), (38, 209660), (40, 199177), (44, 181070), (55, 144856), (76, 104830), (88, 90535), (95, 83864), (110, 72428), (152, 52415), (190, 41932), (209, 38120), (220, 36214), (380, 20966), (418, 19060), (440, 18107), (760, 10483), (836, 9530), (953, 8360), (1045, 7624), (1672, 4765), (1906, 4180), (2090, 3812)]