89492320

素因数分解:

$2^5\times 5^1\times {\mathrm{569}}^1\times {\mathrm{983}}^1$

素因数の和:1567

約数の個数: 48

約数和(自身を含む): 212012640

約数和(自身を除く): 122520320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 569, 983, 1138, 1966, 2276, 2845, 3932, 4552, 4915, 5690, 7864, 9104, 9830, 11380, 15728, 18208, 19660, 22760, 31456, 39320, 45520, 78640, 91040, 157280, 559327, 1118654, 2237308, 2796635, 4474616, 5593270, 8949232, 11186540, 17898464, 22373080, 44746160, 89492320]

約数ペア:

[(1, 89492320), (2, 44746160), (4, 22373080), (5, 17898464), (8, 11186540), (10, 8949232), (16, 5593270), (20, 4474616), (32, 2796635), (40, 2237308), (80, 1118654), (160, 559327), (569, 157280), (983, 91040), (1138, 78640), (1966, 45520), (2276, 39320), (2845, 31456), (3932, 22760), (4552, 19660), (4915, 18208), (5690, 15728), (7864, 11380), (9104, 9830)]