13899760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{24821}}^1$

素因数の和:24841

約数の個数: 40

約数和(自身を含む): 36935136

約数和(自身を除く): 23035376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 24821, 49642, 99284, 124105, 173747, 198568, 248210, 347494, 397136, 496420, 694988, 868735, 992840, 1389976, 1737470, 1985680, 2779952, 3474940, 6949880, 13899760]

約数ペア:

[(1, 13899760), (2, 6949880), (4, 3474940), (5, 2779952), (7, 1985680), (8, 1737470), (10, 1389976), (14, 992840), (16, 868735), (20, 694988), (28, 496420), (35, 397136), (40, 347494), (56, 248210), (70, 198568), (80, 173747), (112, 124105), (140, 99284), (280, 49642), (560, 24821)]