2023841440

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^2\times {\mathrm{6841}}^1$

素因数の和:6942

約数の個数: 72

約数和(自身を含む): 4895820468

約数和(自身を除く): 2871979028

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 1849, 3440, 3698, 6841, 6880, 7396, 9245, 13682, 14792, 18490, 27364, 29584, 34205, 36980, 54728, 59168, 68410, 73960, 109456, 136820, 147920, 218912, 273640, 294163, 295840, 547280, 588326, 1094560, 1176652, 1470815, 2353304, 2941630, 4706608, 5883260, 9413216, 11766520, 12649009, 23533040, 25298018, 47066080, 50596036, 63245045, 101192072, 126490090, 202384144, 252980180, 404768288, 505960360, 1011920720, 2023841440]

約数ペア:

[(1, 2023841440), (2, 1011920720), (4, 505960360), (5, 404768288), (8, 252980180), (10, 202384144), (16, 126490090), (20, 101192072), (32, 63245045), (40, 50596036), (43, 47066080), (80, 25298018), (86, 23533040), (160, 12649009), (172, 11766520), (215, 9413216), (344, 5883260), (430, 4706608), (688, 2941630), (860, 2353304), (1376, 1470815), (1720, 1176652), (1849, 1094560), (3440, 588326), (3698, 547280), (6841, 295840), (6880, 294163), (7396, 273640), (9245, 218912), (13682, 147920), (14792, 136820), (18490, 109456), (27364, 73960), (29584, 68410), (34205, 59168), (36980, 54728)]