112101520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73751}}^1$

素因数の和:73783

約数の個数: 40

約数和(自身を含む): 274357440

約数和(自身を除く): 162255920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 73751, 147502, 295004, 368755, 590008, 737510, 1180016, 1401269, 1475020, 2802538, 2950040, 5605076, 5900080, 7006345, 11210152, 14012690, 22420304, 28025380, 56050760, 112101520]

約数ペア:

[(1, 112101520), (2, 56050760), (4, 28025380), (5, 22420304), (8, 14012690), (10, 11210152), (16, 7006345), (19, 5900080), (20, 5605076), (38, 2950040), (40, 2802538), (76, 1475020), (80, 1401269), (95, 1180016), (152, 737510), (190, 590008), (304, 368755), (380, 295004), (760, 147502), (1520, 73751)]