42344390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{229}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 85598640

約数和(自身を除く): 43254250

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 229, 410, 451, 458, 902, 1145, 1681, 2255, 2290, 2519, 3362, 4510, 5038, 8405, 9389, 12595, 16810, 18491, 18778, 25190, 36982, 46945, 92455, 93890, 103279, 184910, 206558, 384949, 516395, 769898, 1032790, 1924745, 3849490, 4234439, 8468878, 21172195, 42344390]

約数ペア:

[(1, 42344390), (2, 21172195), (5, 8468878), (10, 4234439), (11, 3849490), (22, 1924745), (41, 1032790), (55, 769898), (82, 516395), (110, 384949), (205, 206558), (229, 184910), (410, 103279), (451, 93890), (458, 92455), (902, 46945), (1145, 36982), (1681, 25190), (2255, 18778), (2290, 18491), (2519, 16810), (3362, 12595), (4510, 9389), (5038, 8405)]