24779960

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4729}}^1$

素因数の和:4871

約数の個数: 32

約数和(自身を含む): 56192400

約数和(自身を除く): 31412440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 4729, 5240, 9458, 18916, 23645, 37832, 47290, 94580, 189160, 619499, 1238998, 2477996, 3097495, 4955992, 6194990, 12389980, 24779960]

約数ペア:

[(1, 24779960), (2, 12389980), (4, 6194990), (5, 4955992), (8, 3097495), (10, 2477996), (20, 1238998), (40, 619499), (131, 189160), (262, 94580), (524, 47290), (655, 37832), (1048, 23645), (1310, 18916), (2620, 9458), (4729, 5240)]