47546960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34961}}^1$

素因数の和:34991

約数の個数: 40

約数和(自身を含む): 117052776

約数和(自身を除く): 69505816

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 34961, 69922, 139844, 174805, 279688, 349610, 559376, 594337, 699220, 1188674, 1398440, 2377348, 2796880, 2971685, 4754696, 5943370, 9509392, 11886740, 23773480, 47546960]

約数ペア:

[(1, 47546960), (2, 23773480), (4, 11886740), (5, 9509392), (8, 5943370), (10, 4754696), (16, 2971685), (17, 2796880), (20, 2377348), (34, 1398440), (40, 1188674), (68, 699220), (80, 594337), (85, 559376), (136, 349610), (170, 279688), (272, 174805), (340, 139844), (680, 69922), (1360, 34961)]