83995840

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3697}}^1$

素因数の和:3785

約数の個数: 56

約数和(自身を含む): 202887072

約数和(自身を除く): 118891232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2840, 3697, 4544, 5680, 7394, 11360, 14788, 18485, 22720, 29576, 36970, 59152, 73940, 118304, 147880, 236608, 262487, 295760, 524974, 591520, 1049948, 1183040, 1312435, 2099896, 2624870, 4199792, 5249740, 8399584, 10499480, 16799168, 20998960, 41997920, 83995840]

約数ペア:

[(1, 83995840), (2, 41997920), (4, 20998960), (5, 16799168), (8, 10499480), (10, 8399584), (16, 5249740), (20, 4199792), (32, 2624870), (40, 2099896), (64, 1312435), (71, 1183040), (80, 1049948), (142, 591520), (160, 524974), (284, 295760), (320, 262487), (355, 236608), (568, 147880), (710, 118304), (1136, 73940), (1420, 59152), (2272, 36970), (2840, 29576), (3697, 22720), (4544, 18485), (5680, 14788), (7394, 11360)]