80070160

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{34513}}^1$

素因数の和:34555

約数の個数: 40

約数和(自身を含む): 192588120

約数和(自身を除く): 112517960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 34513, 69026, 138052, 172565, 276104, 345130, 552208, 690260, 1000877, 1380520, 2001754, 2761040, 4003508, 5004385, 8007016, 10008770, 16014032, 20017540, 40035080, 80070160]

約数ペア:

[(1, 80070160), (2, 40035080), (4, 20017540), (5, 16014032), (8, 10008770), (10, 8007016), (16, 5004385), (20, 4003508), (29, 2761040), (40, 2001754), (58, 1380520), (80, 1000877), (116, 690260), (145, 552208), (232, 345130), (290, 276104), (464, 172565), (580, 138052), (1160, 69026), (2320, 34513)]