8536840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16417}}^1$

素因数の和:16441

約数の個数: 32

約数和(自身を含む): 20686680

約数和(自身を除く): 12149840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 16417, 32834, 65668, 82085, 131336, 164170, 213421, 328340, 426842, 656680, 853684, 1067105, 1707368, 2134210, 4268420, 8536840]

約数ペア:

[(1, 8536840), (2, 4268420), (4, 2134210), (5, 1707368), (8, 1067105), (10, 853684), (13, 656680), (20, 426842), (26, 328340), (40, 213421), (52, 164170), (65, 131336), (104, 82085), (130, 65668), (260, 32834), (520, 16417)]