45109880

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{10949}}^1$

素因数の和:11063

約数の個数: 32

約数和(自身を含む): 102492000

約数和(自身を除く): 57382120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 10949, 21898, 43796, 54745, 87592, 109490, 218980, 437960, 1127747, 2255494, 4510988, 5638735, 9021976, 11277470, 22554940, 45109880]

約数ペア:

[(1, 45109880), (2, 22554940), (4, 11277470), (5, 9021976), (8, 5638735), (10, 4510988), (20, 2255494), (40, 1127747), (103, 437960), (206, 218980), (412, 109490), (515, 87592), (824, 54745), (1030, 43796), (2060, 21898), (4120, 10949)]