83140160

素因数分解:

$2^6\times 5^1\times {\mathrm{259813}}^1$

素因数の和:259830

約数の個数: 28

約数和(自身を含む): 197978268

約数和(自身を除く): 114838108

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 259813, 519626, 1039252, 1299065, 2078504, 2598130, 4157008, 5196260, 8314016, 10392520, 16628032, 20785040, 41570080, 83140160]

約数ペア:

[(1, 83140160), (2, 41570080), (4, 20785040), (5, 16628032), (8, 10392520), (10, 8314016), (16, 5196260), (20, 4157008), (32, 2598130), (40, 2078504), (64, 1299065), (80, 1039252), (160, 519626), (320, 259813)]