25320160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8329}}^1$

素因数の和:8363

約数の個数: 48

約数和(自身を含む): 62974800

約数和(自身を除く): 37654640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 8329, 16658, 33316, 41645, 66632, 83290, 133264, 158251, 166580, 266528, 316502, 333160, 633004, 666320, 791255, 1266008, 1332640, 1582510, 2532016, 3165020, 5064032, 6330040, 12660080, 25320160]

約数ペア:

[(1, 25320160), (2, 12660080), (4, 6330040), (5, 5064032), (8, 3165020), (10, 2532016), (16, 1582510), (19, 1332640), (20, 1266008), (32, 791255), (38, 666320), (40, 633004), (76, 333160), (80, 316502), (95, 266528), (152, 166580), (160, 158251), (190, 133264), (304, 83290), (380, 66632), (608, 41645), (760, 33316), (1520, 16658), (3040, 8329)]