39678984

素因数分解:

$2^3\times 3^5\times {\mathrm{20411}}^1$

素因数の和:20432

約数の個数: 48

約数和(自身を含む): 111449520

約数和(自身を除く): 71770536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 20411, 40822, 61233, 81644, 122466, 163288, 183699, 244932, 367398, 489864, 551097, 734796, 1102194, 1469592, 1653291, 2204388, 3306582, 4408776, 4959873, 6613164, 9919746, 13226328, 19839492, 39678984]

約数ペア:

[(1, 39678984), (2, 19839492), (3, 13226328), (4, 9919746), (6, 6613164), (8, 4959873), (9, 4408776), (12, 3306582), (18, 2204388), (24, 1653291), (27, 1469592), (36, 1102194), (54, 734796), (72, 551097), (81, 489864), (108, 367398), (162, 244932), (216, 183699), (243, 163288), (324, 122466), (486, 81644), (648, 61233), (972, 40822), (1944, 20411)]