10248597640

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{71789}}^1$

素因数の和:71926

約数の個数: 64

約数和(自身を含む): 23880225600

約数和(自身を除く): 13631627960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 83, 86, 166, 172, 215, 332, 344, 415, 430, 664, 830, 860, 1660, 1720, 3320, 3569, 7138, 14276, 17845, 28552, 35690, 71380, 71789, 142760, 143578, 287156, 358945, 574312, 717890, 1435780, 2871560, 3086927, 5958487, 6173854, 11916974, 12347708, 15434635, 23833948, 24695416, 29792435, 30869270, 47667896, 59584870, 61738540, 119169740, 123477080, 238339480, 256214941, 512429882, 1024859764, 1281074705, 2049719528, 2562149410, 5124298820, 10248597640]

約数ペア:

[(1, 10248597640), (2, 5124298820), (4, 2562149410), (5, 2049719528), (8, 1281074705), (10, 1024859764), (20, 512429882), (40, 256214941), (43, 238339480), (83, 123477080), (86, 119169740), (166, 61738540), (172, 59584870), (215, 47667896), (332, 30869270), (344, 29792435), (415, 24695416), (430, 23833948), (664, 15434635), (830, 12347708), (860, 11916974), (1660, 6173854), (1720, 5958487), (3320, 3086927), (3569, 2871560), (7138, 1435780), (14276, 717890), (17845, 574312), (28552, 358945), (35690, 287156), (71380, 143578), (71789, 142760)]