49268440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{94747}}^1$

素因数の和:94771

約数の個数: 32

約数和(自身を含む): 119382480

約数和(自身を除く): 70114040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 94747, 189494, 378988, 473735, 757976, 947470, 1231711, 1894940, 2463422, 3789880, 4926844, 6158555, 9853688, 12317110, 24634220, 49268440]

約数ペア:

[(1, 49268440), (2, 24634220), (4, 12317110), (5, 9853688), (8, 6158555), (10, 4926844), (13, 3789880), (20, 2463422), (26, 1894940), (40, 1231711), (52, 947470), (65, 757976), (104, 473735), (130, 378988), (260, 189494), (520, 94747)]