39888810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 113113728

約数和(自身を除く): 73224918

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 103, 117, 130, 195, 206, 234, 309, 331, 390, 515, 585, 618, 662, 927, 993, 1030, 1170, 1339, 1545, 1655, 1854, 1986, 2678, 2979, 3090, 3310, 4017, 4303, 4635, 4965, 5958, 6695, 8034, 8606, 9270, 9930, 12051, 12909, 13390, 14895, 20085, 21515, 24102, 25818, 29790, 34093, 38727, 40170, 43030, 60255, 64545, 68186, 77454, 102279, 120510, 129090, 170465, 193635, 204558, 306837, 340930, 387270, 443209, 511395, 613674, 886418, 1022790, 1329627, 1534185, 2216045, 2659254, 3068370, 3988881, 4432090, 6648135, 7977762, 13296270, 19944405, 39888810]

約数ペア:

[(1, 39888810), (2, 19944405), (3, 13296270), (5, 7977762), (6, 6648135), (9, 4432090), (10, 3988881), (13, 3068370), (15, 2659254), (18, 2216045), (26, 1534185), (30, 1329627), (39, 1022790), (45, 886418), (65, 613674), (78, 511395), (90, 443209), (103, 387270), (117, 340930), (130, 306837), (195, 204558), (206, 193635), (234, 170465), (309, 129090), (331, 120510), (390, 102279), (515, 77454), (585, 68186), (618, 64545), (662, 60255), (927, 43030), (993, 40170), (1030, 38727), (1170, 34093), (1339, 29790), (1545, 25818), (1655, 24102), (1854, 21515), (1986, 20085), (2678, 14895), (2979, 13390), (3090, 12909), (3310, 12051), (4017, 9930), (4303, 9270), (4635, 8606), (4965, 8034), (5958, 6695)]