40103528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{601}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 79464000

約数和(自身を除く): 39360472

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 439, 601, 878, 1202, 1756, 2404, 3512, 4808, 8341, 11419, 16682, 22838, 33364, 45676, 66728, 91352, 263839, 527678, 1055356, 2110712, 5012941, 10025882, 20051764, 40103528]

約数ペア:

[(1, 40103528), (2, 20051764), (4, 10025882), (8, 5012941), (19, 2110712), (38, 1055356), (76, 527678), (152, 263839), (439, 91352), (601, 66728), (878, 45676), (1202, 33364), (1756, 22838), (2404, 16682), (3512, 11419), (4808, 8341)]