201336760

素因数分解:

$2^3\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{2749}}^1$

素因数の和:4591

約数の個数: 32

約数和(自身を含む): 453420000

約数和(自身を除く): 252083240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1831, 2749, 3662, 5498, 7324, 9155, 10996, 13745, 14648, 18310, 21992, 27490, 36620, 54980, 73240, 109960, 5033419, 10066838, 20133676, 25167095, 40267352, 50334190, 100668380, 201336760]

約数ペア:

[(1, 201336760), (2, 100668380), (4, 50334190), (5, 40267352), (8, 25167095), (10, 20133676), (20, 10066838), (40, 5033419), (1831, 109960), (2749, 73240), (3662, 54980), (5498, 36620), (7324, 27490), (9155, 21992), (10996, 18310), (13745, 14648)]