117548840

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{37199}}^1$

素因数の和:37289

約数の個数: 32

約数和(自身を含む): 267840000

約数和(自身を除く): 150291160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 37199, 74398, 148796, 185995, 297592, 371990, 743980, 1487960, 2938721, 5877442, 11754884, 14693605, 23509768, 29387210, 58774420, 117548840]

約数ペア:

[(1, 117548840), (2, 58774420), (4, 29387210), (5, 23509768), (8, 14693605), (10, 11754884), (20, 5877442), (40, 2938721), (79, 1487960), (158, 743980), (316, 371990), (395, 297592), (632, 185995), (790, 148796), (1580, 74398), (3160, 37199)]