5112041920

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{409}}^1$

素因数の和:846

約数の個数: 112

約数和(自身を含む): 12334341600

約数和(自身を除く): 7222299680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 278, 281, 320, 409, 556, 562, 695, 818, 1112, 1124, 1390, 1405, 1636, 2045, 2224, 2248, 2780, 2810, 3272, 4090, 4448, 4496, 5560, 5620, 6544, 8180, 8896, 8992, 11120, 11240, 13088, 16360, 17984, 22240, 22480, 26176, 32720, 39059, 44480, 44960, 56851, 65440, 78118, 89920, 113702, 114929, 130880, 156236, 195295, 227404, 229858, 284255, 312472, 390590, 454808, 459716, 568510, 574645, 624944, 781180, 909616, 919432, 1137020, 1149290, 1249888, 1562360, 1819232, 1838864, 2274040, 2298580, 2499776, 3124720, 3638464, 3677728, 4548080, 4597160, 6249440, 7355456, 9096160, 9194320, 12498880, 15975131, 18192320, 18388640, 31950262, 36777280, 63900524, 79875655, 127801048, 159751310, 255602096, 319502620, 511204192, 639005240, 1022408384, 1278010480, 2556020960, 5112041920]

約数ペア:

[(1, 5112041920), (2, 2556020960), (4, 1278010480), (5, 1022408384), (8, 639005240), (10, 511204192), (16, 319502620), (20, 255602096), (32, 159751310), (40, 127801048), (64, 79875655), (80, 63900524), (139, 36777280), (160, 31950262), (278, 18388640), (281, 18192320), (320, 15975131), (409, 12498880), (556, 9194320), (562, 9096160), (695, 7355456), (818, 6249440), (1112, 4597160), (1124, 4548080), (1390, 3677728), (1405, 3638464), (1636, 3124720), (2045, 2499776), (2224, 2298580), (2248, 2274040), (2780, 1838864), (2810, 1819232), (3272, 1562360), (4090, 1249888), (4448, 1149290), (4496, 1137020), (5560, 919432), (5620, 909616), (6544, 781180), (8180, 624944), (8896, 574645), (8992, 568510), (11120, 459716), (11240, 454808), (13088, 390590), (16360, 312472), (17984, 284255), (22240, 229858), (22480, 227404), (26176, 195295), (32720, 156236), (39059, 130880), (44480, 114929), (44960, 113702), (56851, 89920), (65440, 78118)]