4013020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 96

約数和(自身を含む): 10342080

約数和(自身を除く): 6329060

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 29, 34, 37, 44, 55, 58, 68, 74, 85, 110, 116, 145, 148, 170, 185, 187, 220, 290, 319, 340, 370, 374, 407, 493, 580, 629, 638, 740, 748, 814, 935, 986, 1073, 1258, 1276, 1595, 1628, 1870, 1972, 2035, 2146, 2465, 2516, 3145, 3190, 3740, 4070, 4292, 4930, 5365, 5423, 6290, 6380, 6919, 8140, 9860, 10730, 10846, 11803, 12580, 13838, 18241, 21460, 21692, 23606, 27115, 27676, 34595, 36482, 47212, 54230, 59015, 69190, 72964, 91205, 108460, 118030, 138380, 182410, 200651, 236060, 364820, 401302, 802604, 1003255, 2006510, 4013020]

約数ペア:

[(1, 4013020), (2, 2006510), (4, 1003255), (5, 802604), (10, 401302), (11, 364820), (17, 236060), (20, 200651), (22, 182410), (29, 138380), (34, 118030), (37, 108460), (44, 91205), (55, 72964), (58, 69190), (68, 59015), (74, 54230), (85, 47212), (110, 36482), (116, 34595), (145, 27676), (148, 27115), (170, 23606), (185, 21692), (187, 21460), (220, 18241), (290, 13838), (319, 12580), (340, 11803), (370, 10846), (374, 10730), (407, 9860), (493, 8140), (580, 6919), (629, 6380), (638, 6290), (740, 5423), (748, 5365), (814, 4930), (935, 4292), (986, 4070), (1073, 3740), (1258, 3190), (1276, 3145), (1595, 2516), (1628, 2465), (1870, 2146), (1972, 2035)]