3935840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1447}}^1$

素因数の和:1479

約数の個数: 48

約数和(自身を含む): 9852192

約数和(自身を除く): 5916352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 1447, 2720, 2894, 5788, 7235, 11576, 14470, 23152, 24599, 28940, 46304, 49198, 57880, 98396, 115760, 122995, 196792, 231520, 245990, 393584, 491980, 787168, 983960, 1967920, 3935840]

約数ペア:

[(1, 3935840), (2, 1967920), (4, 983960), (5, 787168), (8, 491980), (10, 393584), (16, 245990), (17, 231520), (20, 196792), (32, 122995), (34, 115760), (40, 98396), (68, 57880), (80, 49198), (85, 46304), (136, 28940), (160, 24599), (170, 23152), (272, 14470), (340, 11576), (544, 7235), (680, 5788), (1360, 2894), (1447, 2720)]