32571280

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{1187}}^1$

素因数の和:1221

約数の個数: 80

約数和(自身を含む): 88387200

約数和(自身を除く): 55815920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1187, 1372, 1715, 1960, 2374, 2744, 3430, 3920, 4748, 5488, 5935, 6860, 8309, 9496, 11870, 13720, 16618, 18992, 23740, 27440, 33236, 41545, 47480, 58163, 66472, 83090, 94960, 116326, 132944, 166180, 232652, 290815, 332360, 407141, 465304, 581630, 664720, 814282, 930608, 1163260, 1628564, 2035705, 2326520, 3257128, 4071410, 4653040, 6514256, 8142820, 16285640, 32571280]

約数ペア:

[(1, 32571280), (2, 16285640), (4, 8142820), (5, 6514256), (7, 4653040), (8, 4071410), (10, 3257128), (14, 2326520), (16, 2035705), (20, 1628564), (28, 1163260), (35, 930608), (40, 814282), (49, 664720), (56, 581630), (70, 465304), (80, 407141), (98, 332360), (112, 290815), (140, 232652), (196, 166180), (245, 132944), (280, 116326), (343, 94960), (392, 83090), (490, 66472), (560, 58163), (686, 47480), (784, 41545), (980, 33236), (1187, 27440), (1372, 23740), (1715, 18992), (1960, 16618), (2374, 13720), (2744, 11870), (3430, 9496), (3920, 8309), (4748, 6860), (5488, 5935)]