57332020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1039}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 125798400

約数和(自身を除く): 68466380

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 89, 124, 155, 178, 310, 356, 445, 620, 890, 1039, 1780, 2078, 2759, 4156, 5195, 5518, 10390, 11036, 13795, 20780, 27590, 32209, 55180, 64418, 92471, 128836, 161045, 184942, 322090, 369884, 462355, 644180, 924710, 1849420, 2866601, 5733202, 11466404, 14333005, 28666010, 57332020]

約数ペア:

[(1, 57332020), (2, 28666010), (4, 14333005), (5, 11466404), (10, 5733202), (20, 2866601), (31, 1849420), (62, 924710), (89, 644180), (124, 462355), (155, 369884), (178, 322090), (310, 184942), (356, 161045), (445, 128836), (620, 92471), (890, 64418), (1039, 55180), (1780, 32209), (2078, 27590), (2759, 20780), (4156, 13795), (5195, 11036), (5518, 10390)]