47551240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1613}}^1$

素因数の和:1702

約数の個数: 64

約数和(自身を含む): 118532160

約数和(自身を除く): 70980920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1340, 1474, 1613, 2680, 2948, 3226, 3685, 5896, 6452, 7370, 8065, 12904, 14740, 16130, 17743, 29480, 32260, 35486, 64520, 70972, 88715, 108071, 141944, 177430, 216142, 354860, 432284, 540355, 709720, 864568, 1080710, 1188781, 2161420, 2377562, 4322840, 4755124, 5943905, 9510248, 11887810, 23775620, 47551240]

約数ペア:

[(1, 47551240), (2, 23775620), (4, 11887810), (5, 9510248), (8, 5943905), (10, 4755124), (11, 4322840), (20, 2377562), (22, 2161420), (40, 1188781), (44, 1080710), (55, 864568), (67, 709720), (88, 540355), (110, 432284), (134, 354860), (220, 216142), (268, 177430), (335, 141944), (440, 108071), (536, 88715), (670, 70972), (737, 64520), (1340, 35486), (1474, 32260), (1613, 29480), (2680, 17743), (2948, 16130), (3226, 14740), (3685, 12904), (5896, 8065), (6452, 7370)]