12056995760

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{6553}}^1$

素因数の和:6886

約数の個数: 80

約数和(自身を含む): 28428106080

約数和(自身を除く): 16371110320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 211, 218, 422, 436, 545, 844, 872, 1055, 1090, 1688, 1744, 2110, 2180, 3376, 4220, 4360, 6553, 8440, 8720, 13106, 16880, 22999, 26212, 32765, 45998, 52424, 65530, 91996, 104848, 114995, 131060, 183992, 229990, 262120, 367984, 459980, 524240, 714277, 919960, 1382683, 1428554, 1839920, 2765366, 2857108, 3571385, 5530732, 5714216, 6913415, 7142770, 11061464, 11428432, 13826830, 14285540, 22122928, 27653660, 28571080, 55307320, 57142160, 110614640, 150712447, 301424894, 602849788, 753562235, 1205699576, 1507124470, 2411399152, 3014248940, 6028497880, 12056995760]

約数ペア:

[(1, 12056995760), (2, 6028497880), (4, 3014248940), (5, 2411399152), (8, 1507124470), (10, 1205699576), (16, 753562235), (20, 602849788), (40, 301424894), (80, 150712447), (109, 110614640), (211, 57142160), (218, 55307320), (422, 28571080), (436, 27653660), (545, 22122928), (844, 14285540), (872, 13826830), (1055, 11428432), (1090, 11061464), (1688, 7142770), (1744, 6913415), (2110, 5714216), (2180, 5530732), (3376, 3571385), (4220, 2857108), (4360, 2765366), (6553, 1839920), (8440, 1428554), (8720, 1382683), (13106, 919960), (16880, 714277), (22999, 524240), (26212, 459980), (32765, 367984), (45998, 262120), (52424, 229990), (65530, 183992), (91996, 131060), (104848, 114995)]