56163760

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2797}}^1$

素因数の和:3061

約数の個数: 40

約数和(自身を含む): 131147856

約数和(自身を除く): 74984096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 1004, 1255, 2008, 2510, 2797, 4016, 5020, 5594, 10040, 11188, 13985, 20080, 22376, 27970, 44752, 55940, 111880, 223760, 702047, 1404094, 2808188, 3510235, 5616376, 7020470, 11232752, 14040940, 28081880, 56163760]

約数ペア:

[(1, 56163760), (2, 28081880), (4, 14040940), (5, 11232752), (8, 7020470), (10, 5616376), (16, 3510235), (20, 2808188), (40, 1404094), (80, 702047), (251, 223760), (502, 111880), (1004, 55940), (1255, 44752), (2008, 27970), (2510, 22376), (2797, 20080), (4016, 13985), (5020, 11188), (5594, 10040)]