136501720

素因数分解:

$2^3\times 5^1\times {\mathrm{967}}^1\times {\mathrm{3529}}^1$

素因数の和:4507

約数の個数: 32

約数和(自身を含む): 307533600

約数和(自身を除く): 171031880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 967, 1934, 3529, 3868, 4835, 7058, 7736, 9670, 14116, 17645, 19340, 28232, 35290, 38680, 70580, 141160, 3412543, 6825086, 13650172, 17062715, 27300344, 34125430, 68250860, 136501720]

約数ペア:

[(1, 136501720), (2, 68250860), (4, 34125430), (5, 27300344), (8, 17062715), (10, 13650172), (20, 6825086), (40, 3412543), (967, 141160), (1934, 70580), (3529, 38680), (3868, 35290), (4835, 28232), (7058, 19340), (7736, 17645), (9670, 14116)]