14870840

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1013}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 33583680

約数和(自身を除く): 18712840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1013, 1468, 1835, 2026, 2936, 3670, 4052, 5065, 7340, 8104, 10130, 14680, 20260, 40520, 371771, 743542, 1487084, 1858855, 2974168, 3717710, 7435420, 14870840]

約数ペア:

[(1, 14870840), (2, 7435420), (4, 3717710), (5, 2974168), (8, 1858855), (10, 1487084), (20, 743542), (40, 371771), (367, 40520), (734, 20260), (1013, 14680), (1468, 10130), (1835, 8104), (2026, 7340), (2936, 5065), (3670, 4052)]