53868520

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17047}}^1$

素因数の和:17137

約数の個数: 32

約数和(自身を含む): 122745600

約数和(自身を除く): 68877080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 17047, 34094, 68188, 85235, 136376, 170470, 340940, 681880, 1346713, 2693426, 5386852, 6733565, 10773704, 13467130, 26934260, 53868520]

約数ペア:

[(1, 53868520), (2, 26934260), (4, 13467130), (5, 10773704), (8, 6733565), (10, 5386852), (20, 2693426), (40, 1346713), (79, 681880), (158, 340940), (316, 170470), (395, 136376), (632, 85235), (790, 68188), (1580, 34094), (3160, 17047)]