12348440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23747}}^1$

素因数の和:23771

約数の個数: 32

約数和(自身を含む): 29922480

約数和(自身を除く): 17574040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 23747, 47494, 94988, 118735, 189976, 237470, 308711, 474940, 617422, 949880, 1234844, 1543555, 2469688, 3087110, 6174220, 12348440]

約数ペア:

[(1, 12348440), (2, 6174220), (4, 3087110), (5, 2469688), (8, 1543555), (10, 1234844), (13, 949880), (20, 617422), (26, 474940), (40, 308711), (52, 237470), (65, 189976), (104, 118735), (130, 94988), (260, 47494), (520, 23747)]