7668440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14747}}^1$

素因数の和:14771

約数の個数: 32

約数和(自身を含む): 18582480

約数和(自身を除く): 10914040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 14747, 29494, 58988, 73735, 117976, 147470, 191711, 294940, 383422, 589880, 766844, 958555, 1533688, 1917110, 3834220, 7668440]

約数ペア:

[(1, 7668440), (2, 3834220), (4, 1917110), (5, 1533688), (8, 958555), (10, 766844), (13, 589880), (20, 383422), (26, 294940), (40, 191711), (52, 147470), (65, 117976), (104, 73735), (130, 58988), (260, 29494), (520, 14747)]