52146320

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 126658560

約数和(自身を除く): 74512240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 79, 80, 148, 158, 185, 223, 296, 316, 370, 395, 446, 592, 632, 740, 790, 892, 1115, 1264, 1480, 1580, 1784, 2230, 2923, 2960, 3160, 3568, 4460, 5846, 6320, 8251, 8920, 11692, 14615, 16502, 17617, 17840, 23384, 29230, 33004, 35234, 41255, 46768, 58460, 66008, 70468, 82510, 88085, 116920, 132016, 140936, 165020, 176170, 233840, 281872, 330040, 352340, 651829, 660080, 704680, 1303658, 1409360, 2607316, 3259145, 5214632, 6518290, 10429264, 13036580, 26073160, 52146320]

約数ペア:

[(1, 52146320), (2, 26073160), (4, 13036580), (5, 10429264), (8, 6518290), (10, 5214632), (16, 3259145), (20, 2607316), (37, 1409360), (40, 1303658), (74, 704680), (79, 660080), (80, 651829), (148, 352340), (158, 330040), (185, 281872), (223, 233840), (296, 176170), (316, 165020), (370, 140936), (395, 132016), (446, 116920), (592, 88085), (632, 82510), (740, 70468), (790, 66008), (892, 58460), (1115, 46768), (1264, 41255), (1480, 35234), (1580, 33004), (1784, 29230), (2230, 23384), (2923, 17840), (2960, 17617), (3160, 16502), (3568, 14615), (4460, 11692), (5846, 8920), (6320, 8251)]