39724140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4217}}^1$

素因数の和:4386

約数の個数: 48

約数和(自身を含む): 111962592

約数和(自身を除く): 72238452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4217, 4710, 8434, 9420, 12651, 16868, 21085, 25302, 42170, 50604, 63255, 84340, 126510, 253020, 662069, 1324138, 1986207, 2648276, 3310345, 3972414, 6620690, 7944828, 9931035, 13241380, 19862070, 39724140]

約数ペア:

[(1, 39724140), (2, 19862070), (3, 13241380), (4, 9931035), (5, 7944828), (6, 6620690), (10, 3972414), (12, 3310345), (15, 2648276), (20, 1986207), (30, 1324138), (60, 662069), (157, 253020), (314, 126510), (471, 84340), (628, 63255), (785, 50604), (942, 42170), (1570, 25302), (1884, 21085), (2355, 16868), (3140, 12651), (4217, 9420), (4710, 8434)]