47591960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4817}}^1$

素因数の和:4860

約数の個数: 64

約数和(自身を含む): 121413600

約数和(自身を除く): 73821640

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4817, 4940, 9634, 9880, 19268, 24085, 38536, 48170, 62621, 91523, 96340, 125242, 183046, 192680, 250484, 313105, 366092, 457615, 500968, 626210, 732184, 915230, 1189799, 1252420, 1830460, 2379598, 2504840, 3660920, 4759196, 5948995, 9518392, 11897990, 23795980, 47591960]

約数ペア:

[(1, 47591960), (2, 23795980), (4, 11897990), (5, 9518392), (8, 5948995), (10, 4759196), (13, 3660920), (19, 2504840), (20, 2379598), (26, 1830460), (38, 1252420), (40, 1189799), (52, 915230), (65, 732184), (76, 626210), (95, 500968), (104, 457615), (130, 366092), (152, 313105), (190, 250484), (247, 192680), (260, 183046), (380, 125242), (494, 96340), (520, 91523), (760, 62621), (988, 48170), (1235, 38536), (1976, 24085), (2470, 19268), (4817, 9880), (4940, 9634)]