48725480

素因数分解:

$2^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2713}}^1$

素因数の和:3173

約数の個数: 32

約数和(自身を含む): 109917000

約数和(自身を除く): 61191520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 449, 898, 1796, 2245, 2713, 3592, 4490, 5426, 8980, 10852, 13565, 17960, 21704, 27130, 54260, 108520, 1218137, 2436274, 4872548, 6090685, 9745096, 12181370, 24362740, 48725480]

約数ペア:

[(1, 48725480), (2, 24362740), (4, 12181370), (5, 9745096), (8, 6090685), (10, 4872548), (20, 2436274), (40, 1218137), (449, 108520), (898, 54260), (1796, 27130), (2245, 21704), (2713, 17960), (3592, 13565), (4490, 10852), (5426, 8980)]