200760440

素因数分解:

$2^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{7079}}^1$

素因数の和:7799

約数の個数: 32

約数和(自身を含む): 452412000

約数和(自身を除く): 251651560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 709, 1418, 2836, 3545, 5672, 7079, 7090, 14158, 14180, 28316, 28360, 35395, 56632, 70790, 141580, 283160, 5019011, 10038022, 20076044, 25095055, 40152088, 50190110, 100380220, 200760440]

約数ペア:

[(1, 200760440), (2, 100380220), (4, 50190110), (5, 40152088), (8, 25095055), (10, 20076044), (20, 10038022), (40, 5019011), (709, 283160), (1418, 141580), (2836, 70790), (3545, 56632), (5672, 35395), (7079, 28360), (7090, 28316), (14158, 14180)]