22285360

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1709}}^1$

素因数の和:1885

約数の個数: 40

約数和(自身を含む): 52161840

約数和(自身を除く): 29876480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 1709, 2608, 3260, 3418, 6520, 6836, 8545, 13040, 13672, 17090, 27344, 34180, 68360, 136720, 278567, 557134, 1114268, 1392835, 2228536, 2785670, 4457072, 5571340, 11142680, 22285360]

約数ペア:

[(1, 22285360), (2, 11142680), (4, 5571340), (5, 4457072), (8, 2785670), (10, 2228536), (16, 1392835), (20, 1114268), (40, 557134), (80, 278567), (163, 136720), (326, 68360), (652, 34180), (815, 27344), (1304, 17090), (1630, 13672), (1709, 13040), (2608, 8545), (3260, 6836), (3418, 6520)]