40982080

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1543}}^1$

素因数の和:1643

約数の個数: 56

約数和(自身を含む): 98828352

約数和(自身を除く): 57846272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1543, 1660, 2656, 3086, 3320, 5312, 6172, 6640, 7715, 12344, 13280, 15430, 24688, 26560, 30860, 49376, 61720, 98752, 123440, 128069, 246880, 256138, 493760, 512276, 640345, 1024552, 1280690, 2049104, 2561380, 4098208, 5122760, 8196416, 10245520, 20491040, 40982080]

約数ペア:

[(1, 40982080), (2, 20491040), (4, 10245520), (5, 8196416), (8, 5122760), (10, 4098208), (16, 2561380), (20, 2049104), (32, 1280690), (40, 1024552), (64, 640345), (80, 512276), (83, 493760), (160, 256138), (166, 246880), (320, 128069), (332, 123440), (415, 98752), (664, 61720), (830, 49376), (1328, 30860), (1543, 26560), (1660, 24688), (2656, 15430), (3086, 13280), (3320, 12344), (5312, 7715), (6172, 6640)]