49559920

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4729}}^1$

素因数の和:4873

約数の個数: 40

約数和(自身を含む): 116130960

約数和(自身を除く): 66571040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 4729, 5240, 9458, 10480, 18916, 23645, 37832, 47290, 75664, 94580, 189160, 378320, 619499, 1238998, 2477996, 3097495, 4955992, 6194990, 9911984, 12389980, 24779960, 49559920]

約数ペア:

[(1, 49559920), (2, 24779960), (4, 12389980), (5, 9911984), (8, 6194990), (10, 4955992), (16, 3097495), (20, 2477996), (40, 1238998), (80, 619499), (131, 378320), (262, 189160), (524, 94580), (655, 75664), (1048, 47290), (1310, 37832), (2096, 23645), (2620, 18916), (4729, 10480), (5240, 9458)]