39550840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1229

約数の個数: 96

約数和(自身を含む): 109699920

約数和(自身を除く): 70149080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 392, 476, 490, 595, 680, 833, 952, 980, 1187, 1190, 1666, 1960, 2374, 2380, 3332, 4165, 4748, 4760, 5935, 6664, 8309, 8330, 9496, 11870, 16618, 16660, 20179, 23740, 33236, 33320, 40358, 41545, 47480, 58163, 66472, 80716, 83090, 100895, 116326, 141253, 161432, 166180, 201790, 232652, 282506, 290815, 332360, 403580, 465304, 565012, 581630, 706265, 807160, 988771, 1130024, 1163260, 1412530, 1977542, 2326520, 2825060, 3955084, 4943855, 5650120, 7910168, 9887710, 19775420, 39550840]

約数ペア:

[(1, 39550840), (2, 19775420), (4, 9887710), (5, 7910168), (7, 5650120), (8, 4943855), (10, 3955084), (14, 2825060), (17, 2326520), (20, 1977542), (28, 1412530), (34, 1163260), (35, 1130024), (40, 988771), (49, 807160), (56, 706265), (68, 581630), (70, 565012), (85, 465304), (98, 403580), (119, 332360), (136, 290815), (140, 282506), (170, 232652), (196, 201790), (238, 166180), (245, 161432), (280, 141253), (340, 116326), (392, 100895), (476, 83090), (490, 80716), (595, 66472), (680, 58163), (833, 47480), (952, 41545), (980, 40358), (1187, 33320), (1190, 33236), (1666, 23740), (1960, 20179), (2374, 16660), (2380, 16618), (3332, 11870), (4165, 9496), (4748, 8330), (4760, 8309), (5935, 6664)]