82843120

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6353}}^1$

素因数の和:6529

約数の個数: 40

約数和(自身を含む): 193822416

約数和(自身を除く): 110979296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6353, 6520, 12706, 13040, 25412, 31765, 50824, 63530, 101648, 127060, 254120, 508240, 1035539, 2071078, 4142156, 5177695, 8284312, 10355390, 16568624, 20710780, 41421560, 82843120]

約数ペア:

[(1, 82843120), (2, 41421560), (4, 20710780), (5, 16568624), (8, 10355390), (10, 8284312), (16, 5177695), (20, 4142156), (40, 2071078), (80, 1035539), (163, 508240), (326, 254120), (652, 127060), (815, 101648), (1304, 63530), (1630, 50824), (2608, 31765), (3260, 25412), (6353, 13040), (6520, 12706)]