38823410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 78008832

約数和(自身を除く): 39185422

約数列:

[1, 2, 5, 10, 17, 34, 43, 47, 85, 86, 94, 113, 170, 215, 226, 235, 430, 470, 565, 731, 799, 1130, 1462, 1598, 1921, 2021, 3655, 3842, 3995, 4042, 4859, 5311, 7310, 7990, 9605, 9718, 10105, 10622, 19210, 20210, 24295, 26555, 34357, 48590, 53110, 68714, 82603, 90287, 165206, 171785, 180574, 228373, 343570, 413015, 451435, 456746, 826030, 902870, 1141865, 2283730, 3882341, 7764682, 19411705, 38823410]

約数ペア:

[(1, 38823410), (2, 19411705), (5, 7764682), (10, 3882341), (17, 2283730), (34, 1141865), (43, 902870), (47, 826030), (85, 456746), (86, 451435), (94, 413015), (113, 343570), (170, 228373), (215, 180574), (226, 171785), (235, 165206), (430, 90287), (470, 82603), (565, 68714), (731, 53110), (799, 48590), (1130, 34357), (1462, 26555), (1598, 24295), (1921, 20210), (2021, 19210), (3655, 10622), (3842, 10105), (3995, 9718), (4042, 9605), (4859, 7990), (5311, 7310)]