4943480

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1489}}^1$

素因数の和:1583

約数の個数: 32

約数和(自身を含む): 11264400

約数和(自身を除く): 6320920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1489, 1660, 2978, 3320, 5956, 7445, 11912, 14890, 29780, 59560, 123587, 247174, 494348, 617935, 988696, 1235870, 2471740, 4943480]

約数ペア:

[(1, 4943480), (2, 2471740), (4, 1235870), (5, 988696), (8, 617935), (10, 494348), (20, 247174), (40, 123587), (83, 59560), (166, 29780), (332, 14890), (415, 11912), (664, 7445), (830, 5956), (1489, 3320), (1660, 2978)]