23442640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22541}}^1$

素因数の和:22567

約数の個数: 40

約数和(自身を含む): 58699368

約数和(自身を除く): 35256728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 22541, 45082, 90164, 112705, 180328, 225410, 293033, 360656, 450820, 586066, 901640, 1172132, 1465165, 1803280, 2344264, 2930330, 4688528, 5860660, 11721320, 23442640]

約数ペア:

[(1, 23442640), (2, 11721320), (4, 5860660), (5, 4688528), (8, 2930330), (10, 2344264), (13, 1803280), (16, 1465165), (20, 1172132), (26, 901640), (40, 586066), (52, 450820), (65, 360656), (80, 293033), (104, 225410), (130, 180328), (208, 112705), (260, 90164), (520, 45082), (1040, 22541)]