39572668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 78170400

約数和(自身を除く): 38597732

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 109, 218, 281, 323, 436, 562, 646, 1124, 1292, 1853, 2071, 3706, 4142, 4777, 5339, 7412, 8284, 9554, 10678, 19108, 21356, 30629, 35207, 61258, 70414, 90763, 122516, 140828, 181526, 363052, 520693, 581951, 1041386, 1163902, 2082772, 2327804, 9893167, 19786334, 39572668]

約数ペア:

[(1, 39572668), (2, 19786334), (4, 9893167), (17, 2327804), (19, 2082772), (34, 1163902), (38, 1041386), (68, 581951), (76, 520693), (109, 363052), (218, 181526), (281, 140828), (323, 122516), (436, 90763), (562, 70414), (646, 61258), (1124, 35207), (1292, 30629), (1853, 21356), (2071, 19108), (3706, 10678), (4142, 9554), (4777, 8284), (5339, 7412)]