42441520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2837}}^1$

素因数の和:2878

約数の個数: 80

約数和(自身を含む): 114019488

約数和(自身を除く): 71577968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2837, 2992, 3740, 5674, 7480, 11348, 14185, 14960, 22696, 28370, 31207, 45392, 48229, 56740, 62414, 96458, 113480, 124828, 156035, 192916, 226960, 241145, 249656, 312070, 385832, 482290, 499312, 530519, 624140, 771664, 964580, 1061038, 1248280, 1929160, 2122076, 2496560, 2652595, 3858320, 4244152, 5305190, 8488304, 10610380, 21220760, 42441520]

約数ペア:

[(1, 42441520), (2, 21220760), (4, 10610380), (5, 8488304), (8, 5305190), (10, 4244152), (11, 3858320), (16, 2652595), (17, 2496560), (20, 2122076), (22, 1929160), (34, 1248280), (40, 1061038), (44, 964580), (55, 771664), (68, 624140), (80, 530519), (85, 499312), (88, 482290), (110, 385832), (136, 312070), (170, 249656), (176, 241145), (187, 226960), (220, 192916), (272, 156035), (340, 124828), (374, 113480), (440, 96458), (680, 62414), (748, 56740), (880, 48229), (935, 45392), (1360, 31207), (1496, 28370), (1870, 22696), (2837, 14960), (2992, 14185), (3740, 11348), (5674, 7480)]