4655720

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{487}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 10540800

約数和(自身を除く): 5885080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 487, 956, 974, 1195, 1912, 1948, 2390, 2435, 3896, 4780, 4870, 9560, 9740, 19480, 116393, 232786, 465572, 581965, 931144, 1163930, 2327860, 4655720]

約数ペア:

[(1, 4655720), (2, 2327860), (4, 1163930), (5, 931144), (8, 581965), (10, 465572), (20, 232786), (40, 116393), (239, 19480), (478, 9740), (487, 9560), (956, 4870), (974, 4780), (1195, 3896), (1912, 2435), (1948, 2390)]