38142830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1087}}^1$

素因数の和:1145

約数の個数: 48

約数和(自身を含む): 78140160

約数和(自身を除く): 39997330

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 121, 145, 242, 290, 319, 605, 638, 1087, 1210, 1595, 2174, 3190, 3509, 5435, 7018, 10870, 11957, 17545, 23914, 31523, 35090, 59785, 63046, 119570, 131527, 157615, 263054, 315230, 346753, 657635, 693506, 1315270, 1733765, 3467530, 3814283, 7628566, 19071415, 38142830]

約数ペア:

[(1, 38142830), (2, 19071415), (5, 7628566), (10, 3814283), (11, 3467530), (22, 1733765), (29, 1315270), (55, 693506), (58, 657635), (110, 346753), (121, 315230), (145, 263054), (242, 157615), (290, 131527), (319, 119570), (605, 63046), (638, 59785), (1087, 35090), (1210, 31523), (1595, 23914), (2174, 17545), (3190, 11957), (3509, 10870), (5435, 7018)]