61524640

素因数分解:

$2^5\times 5^1\times {\mathrm{563}}^1\times {\mathrm{683}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 145823328

約数和(自身を除く): 84298688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 563, 683, 1126, 1366, 2252, 2732, 2815, 3415, 4504, 5464, 5630, 6830, 9008, 10928, 11260, 13660, 18016, 21856, 22520, 27320, 45040, 54640, 90080, 109280, 384529, 769058, 1538116, 1922645, 3076232, 3845290, 6152464, 7690580, 12304928, 15381160, 30762320, 61524640]

約数ペア:

[(1, 61524640), (2, 30762320), (4, 15381160), (5, 12304928), (8, 7690580), (10, 6152464), (16, 3845290), (20, 3076232), (32, 1922645), (40, 1538116), (80, 769058), (160, 384529), (563, 109280), (683, 90080), (1126, 54640), (1366, 45040), (2252, 27320), (2732, 22520), (2815, 21856), (3415, 18016), (4504, 13660), (5464, 11260), (5630, 10928), (6830, 9008)]