23345870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 46085760

約数和(自身を除く): 22739890

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 223, 290, 361, 446, 551, 722, 1102, 1115, 1805, 2230, 2755, 3610, 4237, 5510, 6467, 8474, 10469, 12934, 20938, 21185, 32335, 42370, 52345, 64670, 80503, 104690, 122873, 161006, 245746, 402515, 614365, 805030, 1228730, 2334587, 4669174, 11672935, 23345870]

約数ペア:

[(1, 23345870), (2, 11672935), (5, 4669174), (10, 2334587), (19, 1228730), (29, 805030), (38, 614365), (58, 402515), (95, 245746), (145, 161006), (190, 122873), (223, 104690), (290, 80503), (361, 64670), (446, 52345), (551, 42370), (722, 32335), (1102, 21185), (1115, 20938), (1805, 12934), (2230, 10469), (2755, 8474), (3610, 6467), (4237, 5510)]