40601890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 91010304

約数和(自身を除く): 50408414

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 43, 47, 49, 70, 82, 86, 94, 98, 205, 215, 235, 245, 287, 301, 329, 410, 430, 470, 490, 574, 602, 658, 1435, 1505, 1645, 1763, 1927, 2009, 2021, 2107, 2303, 2870, 3010, 3290, 3526, 3854, 4018, 4042, 4214, 4606, 8815, 9635, 10045, 10105, 10535, 11515, 12341, 13489, 14147, 17630, 19270, 20090, 20210, 21070, 23030, 24682, 26978, 28294, 61705, 67445, 70735, 82861, 86387, 94423, 99029, 123410, 134890, 141470, 165722, 172774, 188846, 198058, 414305, 431935, 472115, 495145, 580027, 828610, 863870, 944230, 990290, 1160054, 2900135, 4060189, 5800270, 8120378, 20300945, 40601890]

約数ペア:

[(1, 40601890), (2, 20300945), (5, 8120378), (7, 5800270), (10, 4060189), (14, 2900135), (35, 1160054), (41, 990290), (43, 944230), (47, 863870), (49, 828610), (70, 580027), (82, 495145), (86, 472115), (94, 431935), (98, 414305), (205, 198058), (215, 188846), (235, 172774), (245, 165722), (287, 141470), (301, 134890), (329, 123410), (410, 99029), (430, 94423), (470, 86387), (490, 82861), (574, 70735), (602, 67445), (658, 61705), (1435, 28294), (1505, 26978), (1645, 24682), (1763, 23030), (1927, 21070), (2009, 20210), (2021, 20090), (2107, 19270), (2303, 17630), (2870, 14147), (3010, 13489), (3290, 12341), (3526, 11515), (3854, 10535), (4018, 10105), (4042, 10045), (4214, 9635), (4606, 8815)]