80072528

素因数分解:

$2^4\times {\mathrm{787}}^1\times {\mathrm{6359}}^1$

素因数の和:7154

約数の個数: 20

約数和(自身を含む): 155362080

約数和(自身を除く): 75289552

約数列:

[1, 2, 4, 8, 16, 787, 1574, 3148, 6296, 6359, 12592, 12718, 25436, 50872, 101744, 5004533, 10009066, 20018132, 40036264, 80072528]

約数ペア:

[(1, 80072528), (2, 40036264), (4, 20018132), (8, 10009066), (16, 5004533), (787, 101744), (1574, 50872), (3148, 25436), (6296, 12718), (6359, 12592)]