53653280

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4723}}^1$

素因数の和:4809

約数の個数: 48

約数和(自身を含む): 128568384

約数和(自身を除く): 74915104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 4723, 5680, 9446, 11360, 18892, 23615, 37784, 47230, 75568, 94460, 151136, 188920, 335333, 377840, 670666, 755680, 1341332, 1676665, 2682664, 3353330, 5365328, 6706660, 10730656, 13413320, 26826640, 53653280]

約数ペア:

[(1, 53653280), (2, 26826640), (4, 13413320), (5, 10730656), (8, 6706660), (10, 5365328), (16, 3353330), (20, 2682664), (32, 1676665), (40, 1341332), (71, 755680), (80, 670666), (142, 377840), (160, 335333), (284, 188920), (355, 151136), (568, 94460), (710, 75568), (1136, 47230), (1420, 37784), (2272, 23615), (2840, 18892), (4723, 11360), (5680, 9446)]