42863600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8243}}^1$

素因数の和:8274

約数の個数: 60

約数和(自身を含む): 110914776

約数和(自身を除く): 68051176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 8243, 16486, 32972, 41215, 65944, 82430, 107159, 131888, 164860, 206075, 214318, 329720, 412150, 428636, 535795, 659440, 824300, 857272, 1071590, 1648600, 1714544, 2143180, 2678975, 3297200, 4286360, 5357950, 8572720, 10715900, 21431800, 42863600]

約数ペア:

[(1, 42863600), (2, 21431800), (4, 10715900), (5, 8572720), (8, 5357950), (10, 4286360), (13, 3297200), (16, 2678975), (20, 2143180), (25, 1714544), (26, 1648600), (40, 1071590), (50, 857272), (52, 824300), (65, 659440), (80, 535795), (100, 428636), (104, 412150), (130, 329720), (200, 214318), (208, 206075), (260, 164860), (325, 131888), (400, 107159), (520, 82430), (650, 65944), (1040, 41215), (1300, 32972), (2600, 16486), (5200, 8243)]