86123360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31663}}^1$

素因数の和:31695

約数の個数: 48

約数和(自身を含む): 215441856

約数和(自身を除く): 129318496

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 31663, 63326, 126652, 158315, 253304, 316630, 506608, 538271, 633260, 1013216, 1076542, 1266520, 2153084, 2533040, 2691355, 4306168, 5066080, 5382710, 8612336, 10765420, 17224672, 21530840, 43061680, 86123360]

約数ペア:

[(1, 86123360), (2, 43061680), (4, 21530840), (5, 17224672), (8, 10765420), (10, 8612336), (16, 5382710), (17, 5066080), (20, 4306168), (32, 2691355), (34, 2533040), (40, 2153084), (68, 1266520), (80, 1076542), (85, 1013216), (136, 633260), (160, 538271), (170, 506608), (272, 316630), (340, 253304), (544, 158315), (680, 126652), (1360, 63326), (2720, 31663)]