2168303920

素因数分解:

$2^4\times 5^1\times {\mathrm{6073}}^1\times {\mathrm{4463}}^1$

素因数の和:10549

約数の個数: 40

約数和(自身を含む): 5043266496

約数和(自身を除く): 2874962576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4463, 6073, 8926, 12146, 17852, 22315, 24292, 30365, 35704, 44630, 48584, 60730, 71408, 89260, 97168, 121460, 178520, 242920, 357040, 485840, 27103799, 54207598, 108415196, 135518995, 216830392, 271037990, 433660784, 542075980, 1084151960, 2168303920]

約数ペア:

[(1, 2168303920), (2, 1084151960), (4, 542075980), (5, 433660784), (8, 271037990), (10, 216830392), (16, 135518995), (20, 108415196), (40, 54207598), (80, 27103799), (4463, 485840), (6073, 357040), (8926, 242920), (12146, 178520), (17852, 121460), (22315, 97168), (24292, 89260), (30365, 71408), (35704, 60730), (44630, 48584)]