38251220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{631}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 92160768

約数和(自身を除く): 53909548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 433, 631, 866, 1262, 1732, 2165, 2524, 3031, 3155, 4330, 4417, 6062, 6310, 8660, 8834, 12124, 12620, 15155, 17668, 22085, 30310, 44170, 60620, 88340, 273223, 546446, 1092892, 1366115, 1912561, 2732230, 3825122, 5464460, 7650244, 9562805, 19125610, 38251220]

約数ペア:

[(1, 38251220), (2, 19125610), (4, 9562805), (5, 7650244), (7, 5464460), (10, 3825122), (14, 2732230), (20, 1912561), (28, 1366115), (35, 1092892), (70, 546446), (140, 273223), (433, 88340), (631, 60620), (866, 44170), (1262, 30310), (1732, 22085), (2165, 17668), (2524, 15155), (3031, 12620), (3155, 12124), (4330, 8834), (4417, 8660), (6062, 6310)]