40220064

素因数分解:

$2^5\times 3^4\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:344

約数の個数: 120

約数和(自身を含む): 120748320

約数和(自身を除く): 80528256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 72, 81, 96, 108, 118, 144, 162, 177, 216, 236, 263, 288, 324, 354, 432, 472, 526, 531, 648, 708, 789, 864, 944, 1052, 1062, 1296, 1416, 1578, 1593, 1888, 2104, 2124, 2367, 2592, 2832, 3156, 3186, 4208, 4248, 4734, 4779, 5664, 6312, 6372, 7101, 8416, 8496, 9468, 9558, 12624, 12744, 14202, 15517, 16992, 18936, 19116, 21303, 25248, 25488, 28404, 31034, 37872, 38232, 42606, 46551, 50976, 56808, 62068, 75744, 76464, 85212, 93102, 113616, 124136, 139653, 152928, 170424, 186204, 227232, 248272, 279306, 340848, 372408, 418959, 496544, 558612, 681696, 744816, 837918, 1117224, 1256877, 1489632, 1675836, 2234448, 2513754, 3351672, 4468896, 5027508, 6703344, 10055016, 13406688, 20110032, 40220064]

約数ペア:

[(1, 40220064), (2, 20110032), (3, 13406688), (4, 10055016), (6, 6703344), (8, 5027508), (9, 4468896), (12, 3351672), (16, 2513754), (18, 2234448), (24, 1675836), (27, 1489632), (32, 1256877), (36, 1117224), (48, 837918), (54, 744816), (59, 681696), (72, 558612), (81, 496544), (96, 418959), (108, 372408), (118, 340848), (144, 279306), (162, 248272), (177, 227232), (216, 186204), (236, 170424), (263, 152928), (288, 139653), (324, 124136), (354, 113616), (432, 93102), (472, 85212), (526, 76464), (531, 75744), (648, 62068), (708, 56808), (789, 50976), (864, 46551), (944, 42606), (1052, 38232), (1062, 37872), (1296, 31034), (1416, 28404), (1578, 25488), (1593, 25248), (1888, 21303), (2104, 19116), (2124, 18936), (2367, 16992), (2592, 15517), (2832, 14202), (3156, 12744), (3186, 12624), (4208, 9558), (4248, 9468), (4734, 8496), (4779, 8416), (5664, 7101), (6312, 6372)]