38104020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:611

約数の個数: 120

約数和(自身を含む): 122537184

約数和(自身を除く): 84433164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 387, 405, 430, 516, 540, 547, 645, 774, 810, 860, 1094, 1161, 1290, 1548, 1620, 1641, 1935, 2188, 2322, 2580, 2735, 3282, 3483, 3870, 4644, 4923, 5470, 5805, 6564, 6966, 7740, 8205, 9846, 10940, 11610, 13932, 14769, 16410, 17415, 19692, 23220, 23521, 24615, 29538, 32820, 34830, 44307, 47042, 49230, 59076, 69660, 70563, 73845, 88614, 94084, 98460, 117605, 141126, 147690, 177228, 211689, 221535, 235210, 282252, 295380, 352815, 423378, 443070, 470420, 635067, 705630, 846756, 886140, 1058445, 1270134, 1411260, 1905201, 2116890, 2540268, 3175335, 3810402, 4233780, 6350670, 7620804, 9526005, 12701340, 19052010, 38104020]

約数ペア:

[(1, 38104020), (2, 19052010), (3, 12701340), (4, 9526005), (5, 7620804), (6, 6350670), (9, 4233780), (10, 3810402), (12, 3175335), (15, 2540268), (18, 2116890), (20, 1905201), (27, 1411260), (30, 1270134), (36, 1058445), (43, 886140), (45, 846756), (54, 705630), (60, 635067), (81, 470420), (86, 443070), (90, 423378), (108, 352815), (129, 295380), (135, 282252), (162, 235210), (172, 221535), (180, 211689), (215, 177228), (258, 147690), (270, 141126), (324, 117605), (387, 98460), (405, 94084), (430, 88614), (516, 73845), (540, 70563), (547, 69660), (645, 59076), (774, 49230), (810, 47042), (860, 44307), (1094, 34830), (1161, 32820), (1290, 29538), (1548, 24615), (1620, 23521), (1641, 23220), (1935, 19692), (2188, 17415), (2322, 16410), (2580, 14769), (2735, 13932), (3282, 11610), (3483, 10940), (3870, 9846), (4644, 8205), (4923, 7740), (5470, 6966), (5805, 6564)]