5415340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 13289472

約数和(自身を除く): 7874132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 823, 940, 1316, 1645, 1646, 3290, 3292, 4115, 5761, 6580, 8230, 11522, 16460, 23044, 28805, 38681, 57610, 77362, 115220, 154724, 193405, 270767, 386810, 541534, 773620, 1083068, 1353835, 2707670, 5415340]

約数ペア:

[(1, 5415340), (2, 2707670), (4, 1353835), (5, 1083068), (7, 773620), (10, 541534), (14, 386810), (20, 270767), (28, 193405), (35, 154724), (47, 115220), (70, 77362), (94, 57610), (140, 38681), (188, 28805), (235, 23044), (329, 16460), (470, 11522), (658, 8230), (823, 6580), (940, 5761), (1316, 4115), (1645, 3292), (1646, 3290)]