45856640

素因数分解:

$2^7\times 5^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 110637360

約数和(自身を除く): 64780720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 274, 320, 523, 548, 640, 685, 1046, 1096, 1370, 2092, 2192, 2615, 2740, 4184, 4384, 5230, 5480, 8368, 8768, 10460, 10960, 16736, 17536, 20920, 21920, 33472, 41840, 43840, 66944, 71651, 83680, 87680, 143302, 167360, 286604, 334720, 358255, 573208, 716510, 1146416, 1433020, 2292832, 2866040, 4585664, 5732080, 9171328, 11464160, 22928320, 45856640]

約数ペア:

[(1, 45856640), (2, 22928320), (4, 11464160), (5, 9171328), (8, 5732080), (10, 4585664), (16, 2866040), (20, 2292832), (32, 1433020), (40, 1146416), (64, 716510), (80, 573208), (128, 358255), (137, 334720), (160, 286604), (274, 167360), (320, 143302), (523, 87680), (548, 83680), (640, 71651), (685, 66944), (1046, 43840), (1096, 41840), (1370, 33472), (2092, 21920), (2192, 20920), (2615, 17536), (2740, 16736), (4184, 10960), (4384, 10460), (5230, 8768), (5480, 8368)]