1141803440

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{73951}}^1$

素因数の和:74157

約数の個数: 40

約数和(自身を含む): 2668483968

約数和(自身を除く): 1526680528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 7720, 15440, 73951, 147902, 295804, 369755, 591608, 739510, 1183216, 1479020, 2958040, 5916080, 14272543, 28545086, 57090172, 71362715, 114180344, 142725430, 228360688, 285450860, 570901720, 1141803440]

約数ペア:

[(1, 1141803440), (2, 570901720), (4, 285450860), (5, 228360688), (8, 142725430), (10, 114180344), (16, 71362715), (20, 57090172), (40, 28545086), (80, 14272543), (193, 5916080), (386, 2958040), (772, 1479020), (965, 1183216), (1544, 739510), (1930, 591608), (3088, 369755), (3860, 295804), (7720, 147902), (15440, 73951)]