39971580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:947

約数の個数: 96

約数和(自身を含む): 123959808

約数和(自身を除く): 83988228

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 132, 142, 165, 213, 220, 284, 330, 355, 426, 660, 710, 781, 852, 853, 1065, 1420, 1562, 1706, 2130, 2343, 2559, 3124, 3412, 3905, 4260, 4265, 4686, 5118, 7810, 8530, 9372, 9383, 10236, 11715, 12795, 15620, 17060, 18766, 23430, 25590, 28149, 37532, 46860, 46915, 51180, 56298, 60563, 93830, 112596, 121126, 140745, 181689, 187660, 242252, 281490, 302815, 363378, 562980, 605630, 666193, 726756, 908445, 1211260, 1332386, 1816890, 1998579, 2664772, 3330965, 3633780, 3997158, 6661930, 7994316, 9992895, 13323860, 19985790, 39971580]

約数ペア:

[(1, 39971580), (2, 19985790), (3, 13323860), (4, 9992895), (5, 7994316), (6, 6661930), (10, 3997158), (11, 3633780), (12, 3330965), (15, 2664772), (20, 1998579), (22, 1816890), (30, 1332386), (33, 1211260), (44, 908445), (55, 726756), (60, 666193), (66, 605630), (71, 562980), (110, 363378), (132, 302815), (142, 281490), (165, 242252), (213, 187660), (220, 181689), (284, 140745), (330, 121126), (355, 112596), (426, 93830), (660, 60563), (710, 56298), (781, 51180), (852, 46915), (853, 46860), (1065, 37532), (1420, 28149), (1562, 25590), (1706, 23430), (2130, 18766), (2343, 17060), (2559, 15620), (3124, 12795), (3412, 11715), (3905, 10236), (4260, 9383), (4265, 9372), (4686, 8530), (5118, 7810)]