24541520

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 80

約数和(自身を含む): 59781888

約数和(自身を除く): 35240368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 61, 80, 94, 107, 122, 188, 214, 235, 244, 305, 376, 428, 470, 488, 535, 610, 752, 856, 940, 976, 1070, 1220, 1712, 1880, 2140, 2440, 2867, 3760, 4280, 4880, 5029, 5734, 6527, 8560, 10058, 11468, 13054, 14335, 20116, 22936, 25145, 26108, 28670, 32635, 40232, 45872, 50290, 52216, 57340, 65270, 80464, 100580, 104432, 114680, 130540, 201160, 229360, 261080, 306769, 402320, 522160, 613538, 1227076, 1533845, 2454152, 3067690, 4908304, 6135380, 12270760, 24541520]

約数ペア:

[(1, 24541520), (2, 12270760), (4, 6135380), (5, 4908304), (8, 3067690), (10, 2454152), (16, 1533845), (20, 1227076), (40, 613538), (47, 522160), (61, 402320), (80, 306769), (94, 261080), (107, 229360), (122, 201160), (188, 130540), (214, 114680), (235, 104432), (244, 100580), (305, 80464), (376, 65270), (428, 57340), (470, 52216), (488, 50290), (535, 45872), (610, 40232), (752, 32635), (856, 28670), (940, 26108), (976, 25145), (1070, 22936), (1220, 20116), (1712, 14335), (1880, 13054), (2140, 11468), (2440, 10058), (2867, 8560), (3760, 6527), (4280, 5734), (4880, 5029)]