55882240

素因数分解:

$2^9\times 5^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:369

約数の個数: 80

約数和(自身を含む): 136116288

約数和(自身を除く): 80234048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 263, 320, 332, 415, 512, 526, 640, 664, 830, 1052, 1280, 1315, 1328, 1660, 2104, 2560, 2630, 2656, 3320, 4208, 5260, 5312, 6640, 8416, 10520, 10624, 13280, 16832, 21040, 21248, 21829, 26560, 33664, 42080, 42496, 43658, 53120, 67328, 84160, 87316, 106240, 109145, 134656, 168320, 174632, 212480, 218290, 336640, 349264, 436580, 673280, 698528, 873160, 1397056, 1746320, 2794112, 3492640, 5588224, 6985280, 11176448, 13970560, 27941120, 55882240]

約数ペア:

[(1, 55882240), (2, 27941120), (4, 13970560), (5, 11176448), (8, 6985280), (10, 5588224), (16, 3492640), (20, 2794112), (32, 1746320), (40, 1397056), (64, 873160), (80, 698528), (83, 673280), (128, 436580), (160, 349264), (166, 336640), (256, 218290), (263, 212480), (320, 174632), (332, 168320), (415, 134656), (512, 109145), (526, 106240), (640, 87316), (664, 84160), (830, 67328), (1052, 53120), (1280, 43658), (1315, 42496), (1328, 42080), (1660, 33664), (2104, 26560), (2560, 21829), (2630, 21248), (2656, 21040), (3320, 16832), (4208, 13280), (5260, 10624), (5312, 10520), (6640, 8416)]