54191840

素因数分解:

$2^5\times 5^1\times {\mathrm{577}}^1\times {\mathrm{587}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 128468592

約数和(自身を除く): 74276752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 577, 587, 1154, 1174, 2308, 2348, 2885, 2935, 4616, 4696, 5770, 5870, 9232, 9392, 11540, 11740, 18464, 18784, 23080, 23480, 46160, 46960, 92320, 93920, 338699, 677398, 1354796, 1693495, 2709592, 3386990, 5419184, 6773980, 10838368, 13547960, 27095920, 54191840]

約数ペア:

[(1, 54191840), (2, 27095920), (4, 13547960), (5, 10838368), (8, 6773980), (10, 5419184), (16, 3386990), (20, 2709592), (32, 1693495), (40, 1354796), (80, 677398), (160, 338699), (577, 93920), (587, 92320), (1154, 46960), (1174, 46160), (2308, 23480), (2348, 23080), (2885, 18784), (2935, 18464), (4616, 11740), (4696, 11540), (5770, 9392), (5870, 9232)]