10772840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20717}}^1$

素因数の和:20741

約数の個数: 32

約数和(自身を含む): 26104680

約数和(自身を除く): 15331840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 20717, 41434, 82868, 103585, 165736, 207170, 269321, 414340, 538642, 828680, 1077284, 1346605, 2154568, 2693210, 5386420, 10772840]

約数ペア:

[(1, 10772840), (2, 5386420), (4, 2693210), (5, 2154568), (8, 1346605), (10, 1077284), (13, 828680), (20, 538642), (26, 414340), (40, 269321), (52, 207170), (65, 165736), (104, 103585), (130, 82868), (260, 41434), (520, 20717)]