38547790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 71668800

約数和(自身を除く): 33121010

約数列:

[1, 2, 5, 10, 41, 82, 149, 205, 298, 410, 631, 745, 1262, 1490, 3155, 6109, 6310, 12218, 25871, 30545, 51742, 61090, 94019, 129355, 188038, 258710, 470095, 940190, 3854779, 7709558, 19273895, 38547790]

約数ペア:

[(1, 38547790), (2, 19273895), (5, 7709558), (10, 3854779), (41, 940190), (82, 470095), (149, 258710), (205, 188038), (298, 129355), (410, 94019), (631, 61090), (745, 51742), (1262, 30545), (1490, 25871), (3155, 12218), (6109, 6310)]