43091360

素因数分解:

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

素因数の和:20745

約数の個数: 48

約数和(自身を含む): 109639656

約数和(自身を除く): 66548296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 20717, 41434, 82868, 103585, 165736, 207170, 269321, 331472, 414340, 538642, 662944, 828680, 1077284, 1346605, 1657360, 2154568, 2693210, 3314720, 4309136, 5386420, 8618272, 10772840, 21545680, 43091360]

約数ペア:

[(1, 43091360), (2, 21545680), (4, 10772840), (5, 8618272), (8, 5386420), (10, 4309136), (13, 3314720), (16, 2693210), (20, 2154568), (26, 1657360), (32, 1346605), (40, 1077284), (52, 828680), (65, 662944), (80, 538642), (104, 414340), (130, 331472), (160, 269321), (208, 207170), (260, 165736), (416, 103585), (520, 82868), (1040, 41434), (2080, 20717)]