3543280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3407}}^1$

素因数の和:3433

約数の個数: 40

約数和(自身を含む): 8874432

約数和(自身を除く): 5331152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 3407, 6814, 13628, 17035, 27256, 34070, 44291, 54512, 68140, 88582, 136280, 177164, 221455, 272560, 354328, 442910, 708656, 885820, 1771640, 3543280]

約数ペア:

[(1, 3543280), (2, 1771640), (4, 885820), (5, 708656), (8, 442910), (10, 354328), (13, 272560), (16, 221455), (20, 177164), (26, 136280), (40, 88582), (52, 68140), (65, 54512), (80, 44291), (104, 34070), (130, 27256), (208, 17035), (260, 13628), (520, 6814), (1040, 3407)]