190429840

素因数分解:

$2^4\times 5^1\times {\mathrm{2380373}}^1$

素因数の和:2380386

約数の個数: 20

約数和(自身を含む): 442749564

約数和(自身を除く): 252319724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2380373, 4760746, 9521492, 11901865, 19042984, 23803730, 38085968, 47607460, 95214920, 190429840]

約数ペア:

[(1, 190429840), (2, 95214920), (4, 47607460), (5, 38085968), (8, 23803730), (10, 19042984), (16, 11901865), (20, 9521492), (40, 4760746), (80, 2380373)]