22589140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3433}}^1$

素因数の和:3496

約数の個数: 48

約数和(自身を含む): 55383552

約数和(自身を除く): 32794412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 3433, 6580, 6866, 13732, 17165, 24031, 34330, 48062, 68660, 96124, 120155, 161351, 240310, 322702, 480620, 645404, 806755, 1129457, 1613510, 2258914, 3227020, 4517828, 5647285, 11294570, 22589140]

約数ペア:

[(1, 22589140), (2, 11294570), (4, 5647285), (5, 4517828), (7, 3227020), (10, 2258914), (14, 1613510), (20, 1129457), (28, 806755), (35, 645404), (47, 480620), (70, 322702), (94, 240310), (140, 161351), (188, 120155), (235, 96124), (329, 68660), (470, 48062), (658, 34330), (940, 24031), (1316, 17165), (1645, 13732), (3290, 6866), (3433, 6580)]