25346961760

素因数分解:

$2^5\times 5^1\times {\mathrm{421}}^1\times {\mathrm{376291}}^1$

素因数の和:376727

約数の個数: 48

約数和(自身を含む): 60024594672

約数和(自身を除く): 34677632912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 421, 842, 1684, 2105, 3368, 4210, 6736, 8420, 13472, 16840, 33680, 67360, 376291, 752582, 1505164, 1881455, 3010328, 3762910, 6020656, 7525820, 12041312, 15051640, 30103280, 60206560, 158418511, 316837022, 633674044, 792092555, 1267348088, 1584185110, 2534696176, 3168370220, 5069392352, 6336740440, 12673480880, 25346961760]

約数ペア:

[(1, 25346961760), (2, 12673480880), (4, 6336740440), (5, 5069392352), (8, 3168370220), (10, 2534696176), (16, 1584185110), (20, 1267348088), (32, 792092555), (40, 633674044), (80, 316837022), (160, 158418511), (421, 60206560), (842, 30103280), (1684, 15051640), (2105, 12041312), (3368, 7525820), (4210, 6020656), (6736, 3762910), (8420, 3010328), (13472, 1881455), (16840, 1505164), (33680, 752582), (67360, 376291)]