31133528080

素因数分解:

$2^4\times 5^1\times {\mathrm{52021}}^1\times {\mathrm{7481}}^1$

素因数の和:59515

約数の個数: 40

約数和(自身を含む): 72396520344

約数和(自身を除く): 41262992264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 7481, 14962, 29924, 37405, 52021, 59848, 74810, 104042, 119696, 149620, 208084, 260105, 299240, 416168, 520210, 598480, 832336, 1040420, 2080840, 4161680, 389169101, 778338202, 1556676404, 1945845505, 3113352808, 3891691010, 6226705616, 7783382020, 15566764040, 31133528080]

約数ペア:

[(1, 31133528080), (2, 15566764040), (4, 7783382020), (5, 6226705616), (8, 3891691010), (10, 3113352808), (16, 1945845505), (20, 1556676404), (40, 778338202), (80, 389169101), (7481, 4161680), (14962, 2080840), (29924, 1040420), (37405, 832336), (52021, 598480), (59848, 520210), (74810, 416168), (104042, 299240), (119696, 260105), (149620, 208084)]