173847160

素因数分解:

$2^3\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{3583}}^1$

素因数の和:4807

約数の個数: 32

約数和(自身を含む): 391587840

約数和(自身を除く): 217740680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1213, 2426, 3583, 4852, 6065, 7166, 9704, 12130, 14332, 17915, 24260, 28664, 35830, 48520, 71660, 143320, 4346179, 8692358, 17384716, 21730895, 34769432, 43461790, 86923580, 173847160]

約数ペア:

[(1, 173847160), (2, 86923580), (4, 43461790), (5, 34769432), (8, 21730895), (10, 17384716), (20, 8692358), (40, 4346179), (1213, 143320), (2426, 71660), (3583, 48520), (4852, 35830), (6065, 28664), (7166, 24260), (9704, 17915), (12130, 14332)]