22442320

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 54639360

約数和(自身を除く): 32197040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 67, 79, 80, 106, 134, 158, 212, 265, 268, 316, 335, 395, 424, 530, 536, 632, 670, 790, 848, 1060, 1072, 1264, 1340, 1580, 2120, 2680, 3160, 3551, 4187, 4240, 5293, 5360, 6320, 7102, 8374, 10586, 14204, 16748, 17755, 20935, 21172, 26465, 28408, 33496, 35510, 41870, 42344, 52930, 56816, 66992, 71020, 83740, 84688, 105860, 142040, 167480, 211720, 280529, 284080, 334960, 423440, 561058, 1122116, 1402645, 2244232, 2805290, 4488464, 5610580, 11221160, 22442320]

約数ペア:

[(1, 22442320), (2, 11221160), (4, 5610580), (5, 4488464), (8, 2805290), (10, 2244232), (16, 1402645), (20, 1122116), (40, 561058), (53, 423440), (67, 334960), (79, 284080), (80, 280529), (106, 211720), (134, 167480), (158, 142040), (212, 105860), (265, 84688), (268, 83740), (316, 71020), (335, 66992), (395, 56816), (424, 52930), (530, 42344), (536, 41870), (632, 35510), (670, 33496), (790, 28408), (848, 26465), (1060, 21172), (1072, 20935), (1264, 17755), (1340, 16748), (1580, 14204), (2120, 10586), (2680, 8374), (3160, 7102), (3551, 6320), (4187, 5360), (4240, 5293)]