80983328

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{19927}}^1$

素因数の和:20064

約数の個数: 24

約数和(自身を含む): 160699392

約数和(自身を除く): 79716064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 19927, 39854, 79708, 159416, 318832, 637664, 2530729, 5061458, 10122916, 20245832, 40491664, 80983328]

約数ペア:

[(1, 80983328), (2, 40491664), (4, 20245832), (8, 10122916), (16, 5061458), (32, 2530729), (127, 637664), (254, 318832), (508, 159416), (1016, 79708), (2032, 39854), (4064, 19927)]