4716880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8423}}^1$

素因数の和:8443

約数の個数: 40

約数和(自身を含む): 12534912

約数和(自身を除く): 7818032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8423, 16846, 33692, 42115, 58961, 67384, 84230, 117922, 134768, 168460, 235844, 294805, 336920, 471688, 589610, 673840, 943376, 1179220, 2358440, 4716880]

約数ペア:

[(1, 4716880), (2, 2358440), (4, 1179220), (5, 943376), (7, 673840), (8, 589610), (10, 471688), (14, 336920), (16, 294805), (20, 235844), (28, 168460), (35, 134768), (40, 117922), (56, 84230), (70, 67384), (80, 58961), (112, 42115), (140, 33692), (280, 16846), (560, 8423)]