33162620

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 71500800

約数和(自身を除く): 38338180

約数列:

[1, 2, 4, 5, 10, 20, 79, 139, 151, 158, 278, 302, 316, 395, 556, 604, 695, 755, 790, 1390, 1510, 1580, 2780, 3020, 10981, 11929, 20989, 21962, 23858, 41978, 43924, 47716, 54905, 59645, 83956, 104945, 109810, 119290, 209890, 219620, 238580, 419780, 1658131, 3316262, 6632524, 8290655, 16581310, 33162620]

約数ペア:

[(1, 33162620), (2, 16581310), (4, 8290655), (5, 6632524), (10, 3316262), (20, 1658131), (79, 419780), (139, 238580), (151, 219620), (158, 209890), (278, 119290), (302, 109810), (316, 104945), (395, 83956), (556, 59645), (604, 54905), (695, 47716), (755, 43924), (790, 41978), (1390, 23858), (1510, 21962), (1580, 20989), (2780, 11929), (3020, 10981)]