88611760

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{20899}}^1$

素因数の和:20965

約数の個数: 40

約数和(自身を含む): 209919600

約数和(自身を除く): 121307840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 20899, 41798, 83596, 104495, 167192, 208990, 334384, 417980, 835960, 1107647, 1671920, 2215294, 4430588, 5538235, 8861176, 11076470, 17722352, 22152940, 44305880, 88611760]

約数ペア:

[(1, 88611760), (2, 44305880), (4, 22152940), (5, 17722352), (8, 11076470), (10, 8861176), (16, 5538235), (20, 4430588), (40, 2215294), (53, 1671920), (80, 1107647), (106, 835960), (212, 417980), (265, 334384), (424, 208990), (530, 167192), (848, 104495), (1060, 83596), (2120, 41798), (4240, 20899)]