29189840

素因数分解:

$2^4\times 5^1\times {\mathrm{364873}}^1$

素因数の和:364886

約数の個数: 20

約数和(自身を含む): 67866564

約数和(自身を除く): 38676724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 364873, 729746, 1459492, 1824365, 2918984, 3648730, 5837968, 7297460, 14594920, 29189840]

約数ペア:

[(1, 29189840), (2, 14594920), (4, 7297460), (5, 5837968), (8, 3648730), (10, 2918984), (16, 1824365), (20, 1459492), (40, 729746), (80, 364873)]