31616480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{28229}}^1$

素因数の和:28251

約数の個数: 48

約数和(自身を含む): 85367520

約数和(自身を除く): 53751040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 28229, 56458, 112916, 141145, 197603, 225832, 282290, 395206, 451664, 564580, 790412, 903328, 988015, 1129160, 1580824, 1976030, 2258320, 3161648, 3952060, 4516640, 6323296, 7904120, 15808240, 31616480]

約数ペア:

[(1, 31616480), (2, 15808240), (4, 7904120), (5, 6323296), (7, 4516640), (8, 3952060), (10, 3161648), (14, 2258320), (16, 1976030), (20, 1580824), (28, 1129160), (32, 988015), (35, 903328), (40, 790412), (56, 564580), (70, 451664), (80, 395206), (112, 282290), (140, 225832), (160, 197603), (224, 141145), (280, 112916), (560, 56458), (1120, 28229)]