38132980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 82736640

約数和(自身を除く): 44603660

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 113, 188, 226, 235, 359, 452, 470, 565, 718, 940, 1130, 1436, 1795, 2260, 3590, 5311, 7180, 10622, 16873, 21244, 26555, 33746, 40567, 53110, 67492, 81134, 84365, 106220, 162268, 168730, 202835, 337460, 405670, 811340, 1906649, 3813298, 7626596, 9533245, 19066490, 38132980]

約数ペア:

[(1, 38132980), (2, 19066490), (4, 9533245), (5, 7626596), (10, 3813298), (20, 1906649), (47, 811340), (94, 405670), (113, 337460), (188, 202835), (226, 168730), (235, 162268), (359, 106220), (452, 84365), (470, 81134), (565, 67492), (718, 53110), (940, 40567), (1130, 33746), (1436, 26555), (1795, 21244), (2260, 16873), (3590, 10622), (5311, 7180)]