23648048240

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{643}}^1\times {\mathrm{1709}}^1$

素因数の和:2634

約数の個数: 80

約数和(自身を含む): 55304272800

約数和(自身を除く): 31656224560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 643, 1076, 1286, 1345, 1709, 2152, 2572, 2690, 3215, 3418, 4304, 5144, 5380, 6430, 6836, 8545, 10288, 10760, 12860, 13672, 17090, 21520, 25720, 27344, 34180, 51440, 68360, 136720, 172967, 345934, 459721, 691868, 864835, 919442, 1098887, 1383736, 1729670, 1838884, 2197774, 2298605, 2767472, 3459340, 3677768, 4395548, 4597210, 5494435, 6918680, 7355536, 8791096, 9194420, 10988870, 13837360, 17582192, 18388840, 21977740, 36777680, 43955480, 87910960, 295600603, 591201206, 1182402412, 1478003015, 2364804824, 2956006030, 4729609648, 5912012060, 11824024120, 23648048240]

約数ペア:

[(1, 23648048240), (2, 11824024120), (4, 5912012060), (5, 4729609648), (8, 2956006030), (10, 2364804824), (16, 1478003015), (20, 1182402412), (40, 591201206), (80, 295600603), (269, 87910960), (538, 43955480), (643, 36777680), (1076, 21977740), (1286, 18388840), (1345, 17582192), (1709, 13837360), (2152, 10988870), (2572, 9194420), (2690, 8791096), (3215, 7355536), (3418, 6918680), (4304, 5494435), (5144, 4597210), (5380, 4395548), (6430, 3677768), (6836, 3459340), (8545, 2767472), (10288, 2298605), (10760, 2197774), (12860, 1838884), (13672, 1729670), (17090, 1383736), (21520, 1098887), (25720, 919442), (27344, 864835), (34180, 691868), (51440, 459721), (68360, 345934), (136720, 172967)]