40195860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{669931}}^1$

素因数の和:669943

約数の個数: 24

約数和(自身を含む): 112548576

約数和(自身を除く): 72352716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 669931, 1339862, 2009793, 2679724, 3349655, 4019586, 6699310, 8039172, 10048965, 13398620, 20097930, 40195860]

約数ペア:

[(1, 40195860), (2, 20097930), (3, 13398620), (4, 10048965), (5, 8039172), (6, 6699310), (10, 4019586), (12, 3349655), (15, 2679724), (20, 2009793), (30, 1339862), (60, 669931)]