47280880

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2801}}^1$

素因数の和:3025

約数の個数: 40

約数和(自身を含む): 110488464

約数和(自身を除く): 63207584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 2801, 3376, 4220, 5602, 8440, 11204, 14005, 16880, 22408, 28010, 44816, 56020, 112040, 224080, 591011, 1182022, 2364044, 2955055, 4728088, 5910110, 9456176, 11820220, 23640440, 47280880]

約数ペア:

[(1, 47280880), (2, 23640440), (4, 11820220), (5, 9456176), (8, 5910110), (10, 4728088), (16, 2955055), (20, 2364044), (40, 1182022), (80, 591011), (211, 224080), (422, 112040), (844, 56020), (1055, 44816), (1688, 28010), (2110, 22408), (2801, 16880), (3376, 14005), (4220, 11204), (5602, 8440)]