45397040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43651}}^1$

素因数の和:43677

約数の個数: 40

約数和(自身を含む): 113669808

約数和(自身を除く): 68272768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 43651, 87302, 174604, 218255, 349208, 436510, 567463, 698416, 873020, 1134926, 1746040, 2269852, 2837315, 3492080, 4539704, 5674630, 9079408, 11349260, 22698520, 45397040]

約数ペア:

[(1, 45397040), (2, 22698520), (4, 11349260), (5, 9079408), (8, 5674630), (10, 4539704), (13, 3492080), (16, 2837315), (20, 2269852), (26, 1746040), (40, 1134926), (52, 873020), (65, 698416), (80, 567463), (104, 436510), (130, 349208), (208, 218255), (260, 174604), (520, 87302), (1040, 43651)]