40001488

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{13967}}^1$

素因数の和:14154

約数の個数: 20

約数和(自身を含む): 77941440

約数和(自身を除く): 37939952

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 13967, 27934, 55868, 111736, 223472, 2500093, 5000186, 10000372, 20000744, 40001488]

約数ペア:

[(1, 40001488), (2, 20000744), (4, 10000372), (8, 5000186), (16, 2500093), (179, 223472), (358, 111736), (716, 55868), (1432, 27934), (2864, 13967)]