113071120

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17891}}^1$

素因数の和:17983

約数の個数: 40

約数和(自身を含む): 266232960

約数和(自身を除く): 153161840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 17891, 35782, 71564, 89455, 143128, 178910, 286256, 357820, 715640, 1413389, 1431280, 2826778, 5653556, 7066945, 11307112, 14133890, 22614224, 28267780, 56535560, 113071120]

約数ペア:

[(1, 113071120), (2, 56535560), (4, 28267780), (5, 22614224), (8, 14133890), (10, 11307112), (16, 7066945), (20, 5653556), (40, 2826778), (79, 1431280), (80, 1413389), (158, 715640), (316, 357820), (395, 286256), (632, 178910), (790, 143128), (1264, 89455), (1580, 71564), (3160, 35782), (6320, 17891)]