468567440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{11329}}^1$

素因数の和:11400

約数の個数: 80

約数和(自身を含む): 1213850880

約数和(自身を除く): 745283440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 235, 376, 440, 470, 517, 752, 880, 940, 1034, 1880, 2068, 2585, 3760, 4136, 5170, 8272, 10340, 11329, 20680, 22658, 41360, 45316, 56645, 90632, 113290, 124619, 181264, 226580, 249238, 453160, 498476, 532463, 623095, 906320, 996952, 1064926, 1246190, 1993904, 2129852, 2492380, 2662315, 4259704, 4984760, 5324630, 5857093, 8519408, 9969520, 10649260, 11714186, 21298520, 23428372, 29285465, 42597040, 46856744, 58570930, 93713488, 117141860, 234283720, 468567440]

約数ペア:

[(1, 468567440), (2, 234283720), (4, 117141860), (5, 93713488), (8, 58570930), (10, 46856744), (11, 42597040), (16, 29285465), (20, 23428372), (22, 21298520), (40, 11714186), (44, 10649260), (47, 9969520), (55, 8519408), (80, 5857093), (88, 5324630), (94, 4984760), (110, 4259704), (176, 2662315), (188, 2492380), (220, 2129852), (235, 1993904), (376, 1246190), (440, 1064926), (470, 996952), (517, 906320), (752, 623095), (880, 532463), (940, 498476), (1034, 453160), (1880, 249238), (2068, 226580), (2585, 181264), (3760, 124619), (4136, 113290), (5170, 90632), (8272, 56645), (10340, 45316), (11329, 41360), (20680, 22658)]