22651240

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1543}}^1$

素因数の和:1921

約数の個数: 32

約数和(自身を含む): 51137280

約数和(自身を除く): 28486040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1543, 1835, 2936, 3086, 3670, 6172, 7340, 7715, 12344, 14680, 15430, 30860, 61720, 566281, 1132562, 2265124, 2831405, 4530248, 5662810, 11325620, 22651240]

約数ペア:

[(1, 22651240), (2, 11325620), (4, 5662810), (5, 4530248), (8, 2831405), (10, 2265124), (20, 1132562), (40, 566281), (367, 61720), (734, 30860), (1468, 15430), (1543, 14680), (1835, 12344), (2936, 7715), (3086, 7340), (3670, 6172)]