53547760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{95621}}^1$

素因数の和:95641

約数の個数: 40

約数和(自身を含む): 142285536

約数和(自身を除く): 88737776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 95621, 191242, 382484, 478105, 669347, 764968, 956210, 1338694, 1529936, 1912420, 2677388, 3346735, 3824840, 5354776, 6693470, 7649680, 10709552, 13386940, 26773880, 53547760]

約数ペア:

[(1, 53547760), (2, 26773880), (4, 13386940), (5, 10709552), (7, 7649680), (8, 6693470), (10, 5354776), (14, 3824840), (16, 3346735), (20, 2677388), (28, 1912420), (35, 1529936), (40, 1338694), (56, 956210), (70, 764968), (80, 669347), (112, 478105), (140, 382484), (280, 191242), (560, 95621)]