12759520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4691}}^1$

素因数の和:4723

約数の個数: 48

約数和(自身を含む): 31924368

約数和(自身を除く): 19164848

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, 2720, 4691, 9382, 18764, 23455, 37528, 46910, 75056, 79747, 93820, 150112, 159494, 187640, 318988, 375280, 398735, 637976, 750560, 797470, 1275952, 1594940, 2551904, 3189880, 6379760, 12759520]

約数ペア:

[(1, 12759520), (2, 6379760), (4, 3189880), (5, 2551904), (8, 1594940), (10, 1275952), (16, 797470), (17, 750560), (20, 637976), (32, 398735), (34, 375280), (40, 318988), (68, 187640), (80, 159494), (85, 150112), (136, 93820), (160, 79747), (170, 75056), (272, 46910), (340, 37528), (544, 23455), (680, 18764), (1360, 9382), (2720, 4691)]