296864440

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89417}}^1$

素因数の和:89511

約数の個数: 32

約数和(自身を含む): 676000080

約数和(自身を除く): 379135640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 89417, 178834, 357668, 447085, 715336, 894170, 1788340, 3576680, 7421611, 14843222, 29686444, 37108055, 59372888, 74216110, 148432220, 296864440]

約数ペア:

[(1, 296864440), (2, 148432220), (4, 74216110), (5, 59372888), (8, 37108055), (10, 29686444), (20, 14843222), (40, 7421611), (83, 3576680), (166, 1788340), (332, 894170), (415, 715336), (664, 447085), (830, 357668), (1660, 178834), (3320, 89417)]