3825470720

素因数分解:

$2^8\times 5^1\times {\mathrm{79}}^1\times {\mathrm{37831}}^1$

素因数の和:37931

約数の個数: 72

約数和(自身を含む): 9279432960

約数和(自身を除く): 5453962240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 316, 320, 395, 632, 640, 790, 1264, 1280, 1580, 2528, 3160, 5056, 6320, 10112, 12640, 20224, 25280, 37831, 50560, 75662, 101120, 151324, 189155, 302648, 378310, 605296, 756620, 1210592, 1513240, 2421184, 2988649, 3026480, 4842368, 5977298, 6052960, 9684736, 11954596, 12105920, 14943245, 23909192, 24211840, 29886490, 47818384, 48423680, 59772980, 95636768, 119545960, 191273536, 239091920, 382547072, 478183840, 765094144, 956367680, 1912735360, 3825470720]

約数ペア:

[(1, 3825470720), (2, 1912735360), (4, 956367680), (5, 765094144), (8, 478183840), (10, 382547072), (16, 239091920), (20, 191273536), (32, 119545960), (40, 95636768), (64, 59772980), (79, 48423680), (80, 47818384), (128, 29886490), (158, 24211840), (160, 23909192), (256, 14943245), (316, 12105920), (320, 11954596), (395, 9684736), (632, 6052960), (640, 5977298), (790, 4842368), (1264, 3026480), (1280, 2988649), (1580, 2421184), (2528, 1513240), (3160, 1210592), (5056, 756620), (6320, 605296), (10112, 378310), (12640, 302648), (20224, 189155), (25280, 151324), (37831, 101120), (50560, 75662)]