40758480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{8087}}^1$

素因数の和:8113

約数の個数: 120

約数和(自身を含む): 156454272

約数和(自身を除く): 115695792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 8087, 16174, 24261, 32348, 40435, 48522, 56609, 64696, 72783, 80870, 97044, 113218, 121305, 129392, 145566, 161740, 169827, 194088, 226436, 242610, 283045, 291132, 323480, 339654, 363915, 388176, 452872, 485220, 509481, 566090, 582264, 646960, 679308, 727830, 849135, 905744, 970440, 1018962, 1132180, 1164528, 1358616, 1455660, 1698270, 1940880, 2037924, 2264360, 2547405, 2717232, 2911320, 3396540, 4075848, 4528720, 5094810, 5822640, 6793080, 8151696, 10189620, 13586160, 20379240, 40758480]

約数ペア:

[(1, 40758480), (2, 20379240), (3, 13586160), (4, 10189620), (5, 8151696), (6, 6793080), (7, 5822640), (8, 5094810), (9, 4528720), (10, 4075848), (12, 3396540), (14, 2911320), (15, 2717232), (16, 2547405), (18, 2264360), (20, 2037924), (21, 1940880), (24, 1698270), (28, 1455660), (30, 1358616), (35, 1164528), (36, 1132180), (40, 1018962), (42, 970440), (45, 905744), (48, 849135), (56, 727830), (60, 679308), (63, 646960), (70, 582264), (72, 566090), (80, 509481), (84, 485220), (90, 452872), (105, 388176), (112, 363915), (120, 339654), (126, 323480), (140, 291132), (144, 283045), (168, 242610), (180, 226436), (210, 194088), (240, 169827), (252, 161740), (280, 145566), (315, 129392), (336, 121305), (360, 113218), (420, 97044), (504, 80870), (560, 72783), (630, 64696), (720, 56609), (840, 48522), (1008, 40435), (1260, 32348), (1680, 24261), (2520, 16174), (5040, 8087)]