42029840

素因数分解:

$2^4\times 5^1\times {\mathrm{525373}}^1$

素因数の和:525386

約数の個数: 20

約数和(自身を含む): 97719564

約数和(自身を除く): 55689724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 525373, 1050746, 2101492, 2626865, 4202984, 5253730, 8405968, 10507460, 21014920, 42029840]

約数ペア:

[(1, 42029840), (2, 21014920), (4, 10507460), (5, 8405968), (8, 5253730), (10, 4202984), (16, 2626865), (20, 2101492), (40, 1050746), (80, 525373)]