12047440

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3673}}^1$

素因数の和:3727

約数の個数: 40

約数和(自身を含む): 28701288

約数和(自身を除く): 16653848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 3673, 7346, 14692, 18365, 29384, 36730, 58768, 73460, 146920, 150593, 293840, 301186, 602372, 752965, 1204744, 1505930, 2409488, 3011860, 6023720, 12047440]

約数ペア:

[(1, 12047440), (2, 6023720), (4, 3011860), (5, 2409488), (8, 1505930), (10, 1204744), (16, 752965), (20, 602372), (40, 301186), (41, 293840), (80, 150593), (82, 146920), (164, 73460), (205, 58768), (328, 36730), (410, 29384), (656, 18365), (820, 14692), (1640, 7346), (3280, 3673)]