130915040

素因数分解:

$2^5\times 5^1\times {\mathrm{818219}}^1$

素因数の和:818234

約数の個数: 24

約数和(自身を含む): 309287160

約数和(自身を除く): 178372120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 818219, 1636438, 3272876, 4091095, 6545752, 8182190, 13091504, 16364380, 26183008, 32728760, 65457520, 130915040]

約数ペア:

[(1, 130915040), (2, 65457520), (4, 32728760), (5, 26183008), (8, 16364380), (10, 13091504), (16, 8182190), (20, 6545752), (32, 4091095), (40, 3272876), (80, 1636438), (160, 818219)]