42612400

素因数分解:

$2^4\times 5^2\times {\mathrm{106531}}^1$

素因数の和:106549

約数の個数: 30

約数和(自身を含む): 102377252

約数和(自身を除く): 59764852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 106531, 213062, 426124, 532655, 852248, 1065310, 1704496, 2130620, 2663275, 4261240, 5326550, 8522480, 10653100, 21306200, 42612400]

約数ペア:

[(1, 42612400), (2, 21306200), (4, 10653100), (5, 8522480), (8, 5326550), (10, 4261240), (16, 2663275), (20, 2130620), (25, 1704496), (40, 1065310), (50, 852248), (80, 532655), (100, 426124), (200, 213062), (400, 106531)]