117392720

素因数分解:

$2^4\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1783}}^1$

素因数の和:2619

約数の個数: 40

約数和(自身を含む): 273422976

約数和(自身を除く): 156030256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 823, 1646, 1783, 3292, 3566, 4115, 6584, 7132, 8230, 8915, 13168, 14264, 16460, 17830, 28528, 32920, 35660, 65840, 71320, 142640, 1467409, 2934818, 5869636, 7337045, 11739272, 14674090, 23478544, 29348180, 58696360, 117392720]

約数ペア:

[(1, 117392720), (2, 58696360), (4, 29348180), (5, 23478544), (8, 14674090), (10, 11739272), (16, 7337045), (20, 5869636), (40, 2934818), (80, 1467409), (823, 142640), (1646, 71320), (1783, 65840), (3292, 35660), (3566, 32920), (4115, 28528), (6584, 17830), (7132, 16460), (8230, 14264), (8915, 13168)]