1794300280

素因数分解:

$2^3\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{24907}}^1$

素因数の和:26719

約数の個数: 32

約数和(自身を含む): 4039579440

約数和(自身を除く): 2245279160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1801, 3602, 7204, 9005, 14408, 18010, 24907, 36020, 49814, 72040, 99628, 124535, 199256, 249070, 498140, 996280, 44857507, 89715014, 179430028, 224287535, 358860056, 448575070, 897150140, 1794300280]

約数ペア:

[(1, 1794300280), (2, 897150140), (4, 448575070), (5, 358860056), (8, 224287535), (10, 179430028), (20, 89715014), (40, 44857507), (1801, 996280), (3602, 498140), (7204, 249070), (9005, 199256), (14408, 124535), (18010, 99628), (24907, 72040), (36020, 49814)]