23917460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 61205760

約数和(自身を除く): 37288300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 43, 58, 70, 86, 116, 137, 140, 145, 172, 203, 215, 274, 290, 301, 406, 430, 548, 580, 602, 685, 812, 860, 959, 1015, 1204, 1247, 1370, 1505, 1918, 2030, 2494, 2740, 3010, 3836, 3973, 4060, 4795, 4988, 5891, 6020, 6235, 7946, 8729, 9590, 11782, 12470, 15892, 17458, 19180, 19865, 23564, 24940, 27811, 29455, 34916, 39730, 41237, 43645, 55622, 58910, 79460, 82474, 87290, 111244, 117820, 139055, 164948, 170839, 174580, 206185, 278110, 341678, 412370, 556220, 683356, 824740, 854195, 1195873, 1708390, 2391746, 3416780, 4783492, 5979365, 11958730, 23917460]

約数ペア:

[(1, 23917460), (2, 11958730), (4, 5979365), (5, 4783492), (7, 3416780), (10, 2391746), (14, 1708390), (20, 1195873), (28, 854195), (29, 824740), (35, 683356), (43, 556220), (58, 412370), (70, 341678), (86, 278110), (116, 206185), (137, 174580), (140, 170839), (145, 164948), (172, 139055), (203, 117820), (215, 111244), (274, 87290), (290, 82474), (301, 79460), (406, 58910), (430, 55622), (548, 43645), (580, 41237), (602, 39730), (685, 34916), (812, 29455), (860, 27811), (959, 24940), (1015, 23564), (1204, 19865), (1247, 19180), (1370, 17458), (1505, 15892), (1918, 12470), (2030, 11782), (2494, 9590), (2740, 8729), (3010, 7946), (3836, 6235), (3973, 6020), (4060, 5891), (4795, 4988)]