139776320

素因数分解:

$2^6\times 5^1\times {\mathrm{436801}}^1$

素因数の和:436818

約数の個数: 28

約数和(自身を含む): 332843124

約数和(自身を除く): 193066804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 436801, 873602, 1747204, 2184005, 3494408, 4368010, 6988816, 8736020, 13977632, 17472040, 27955264, 34944080, 69888160, 139776320]

約数ペア:

[(1, 139776320), (2, 69888160), (4, 34944080), (5, 27955264), (8, 17472040), (10, 13977632), (16, 8736020), (20, 6988816), (32, 4368010), (40, 3494408), (64, 2184005), (80, 1747204), (160, 873602), (320, 436801)]