47040500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{7237}}^1$

素因数の和:7269

約数の個数: 48

約数和(自身を含む): 110654544

約数和(自身を除く): 63614044

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 7237, 14474, 28948, 36185, 72370, 94081, 144740, 180925, 188162, 361850, 376324, 470405, 723700, 904625, 940810, 1809250, 1881620, 2352025, 3618500, 4704050, 9408100, 11760125, 23520250, 47040500]

約数ペア:

[(1, 47040500), (2, 23520250), (4, 11760125), (5, 9408100), (10, 4704050), (13, 3618500), (20, 2352025), (25, 1881620), (26, 1809250), (50, 940810), (52, 904625), (65, 723700), (100, 470405), (125, 376324), (130, 361850), (250, 188162), (260, 180925), (325, 144740), (500, 94081), (650, 72370), (1300, 36185), (1625, 28948), (3250, 14474), (6500, 7237)]