47572960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15649}}^1$

素因数の和:15683

約数の個数: 48

約数和(自身を含む): 118314000

約数和(自身を除く): 70741040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 15649, 31298, 62596, 78245, 125192, 156490, 250384, 297331, 312980, 500768, 594662, 625960, 1189324, 1251920, 1486655, 2378648, 2503840, 2973310, 4757296, 5946620, 9514592, 11893240, 23786480, 47572960]

約数ペア:

[(1, 47572960), (2, 23786480), (4, 11893240), (5, 9514592), (8, 5946620), (10, 4757296), (16, 2973310), (19, 2503840), (20, 2378648), (32, 1486655), (38, 1251920), (40, 1189324), (76, 625960), (80, 594662), (95, 500768), (152, 312980), (160, 297331), (190, 250384), (304, 156490), (380, 125192), (608, 78245), (760, 62596), (1520, 31298), (3040, 15649)]