42239950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{29131}}^1$

素因数の和:29172

約数の個数: 24

約数和(自身を含む): 81278280

約数和(自身を除く): 39038330

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 29131, 58262, 145655, 291310, 728275, 844799, 1456550, 1689598, 4223995, 8447990, 21119975, 42239950]

約数ペア:

[(1, 42239950), (2, 21119975), (5, 8447990), (10, 4223995), (25, 1689598), (29, 1456550), (50, 844799), (58, 728275), (145, 291310), (290, 145655), (725, 58262), (1450, 29131)]