3741940

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{839}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 7902720

約数和(自身を除く): 4160780

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 839, 892, 1115, 1678, 2230, 3356, 4195, 4460, 8390, 16780, 187097, 374194, 748388, 935485, 1870970, 3741940]

約数ペア:

[(1, 3741940), (2, 1870970), (4, 935485), (5, 748388), (10, 374194), (20, 187097), (223, 16780), (446, 8390), (839, 4460), (892, 4195), (1115, 3356), (1678, 2230)]