22237460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{823}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 53711616

約数和(自身を除く): 31474156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 823, 965, 1351, 1646, 1930, 2702, 3292, 3860, 4115, 5404, 5761, 6755, 8230, 11522, 13510, 16460, 23044, 27020, 28805, 57610, 115220, 158839, 317678, 635356, 794195, 1111873, 1588390, 2223746, 3176780, 4447492, 5559365, 11118730, 22237460]

約数ペア:

[(1, 22237460), (2, 11118730), (4, 5559365), (5, 4447492), (7, 3176780), (10, 2223746), (14, 1588390), (20, 1111873), (28, 794195), (35, 635356), (70, 317678), (140, 158839), (193, 115220), (386, 57610), (772, 28805), (823, 27020), (965, 23044), (1351, 16460), (1646, 13510), (1930, 11522), (2702, 8230), (3292, 6755), (3860, 5761), (4115, 5404)]