29240920

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1823}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 65992320

約数和(自身を除く): 36751400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 802, 1604, 1823, 2005, 3208, 3646, 4010, 7292, 8020, 9115, 14584, 16040, 18230, 36460, 72920, 731023, 1462046, 2924092, 3655115, 5848184, 7310230, 14620460, 29240920]

約数ペア:

[(1, 29240920), (2, 14620460), (4, 7310230), (5, 5848184), (8, 3655115), (10, 2924092), (20, 1462046), (40, 731023), (401, 72920), (802, 36460), (1604, 18230), (1823, 16040), (2005, 14584), (3208, 9115), (3646, 8020), (4010, 7292)]