39420960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4831}}^1$

素因数の和:4866

約数の個数: 96

約数和(自身を含む): 131507712

約数和(自身を除く): 92086752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 4831, 8160, 9662, 14493, 19324, 24155, 28986, 38648, 48310, 57972, 72465, 77296, 82127, 96620, 115944, 144930, 154592, 164254, 193240, 231888, 246381, 289860, 328508, 386480, 410635, 463776, 492762, 579720, 657016, 772960, 821270, 985524, 1159440, 1231905, 1314032, 1642540, 1971048, 2318880, 2463810, 2628064, 3285080, 3942096, 4927620, 6570160, 7884192, 9855240, 13140320, 19710480, 39420960]

約数ペア:

[(1, 39420960), (2, 19710480), (3, 13140320), (4, 9855240), (5, 7884192), (6, 6570160), (8, 4927620), (10, 3942096), (12, 3285080), (15, 2628064), (16, 2463810), (17, 2318880), (20, 1971048), (24, 1642540), (30, 1314032), (32, 1231905), (34, 1159440), (40, 985524), (48, 821270), (51, 772960), (60, 657016), (68, 579720), (80, 492762), (85, 463776), (96, 410635), (102, 386480), (120, 328508), (136, 289860), (160, 246381), (170, 231888), (204, 193240), (240, 164254), (255, 154592), (272, 144930), (340, 115944), (408, 96620), (480, 82127), (510, 77296), (544, 72465), (680, 57972), (816, 48310), (1020, 38648), (1360, 28986), (1632, 24155), (2040, 19324), (2720, 14493), (4080, 9662), (4831, 8160)]