40520070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{450223}}^1$

素因数の和:450236

約数の個数: 24

約数和(自身を含む): 105352416

約数和(自身を除く): 64832346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 450223, 900446, 1350669, 2251115, 2701338, 4052007, 4502230, 6753345, 8104014, 13506690, 20260035, 40520070]

約数ペア:

[(1, 40520070), (2, 20260035), (3, 13506690), (5, 8104014), (6, 6753345), (9, 4502230), (10, 4052007), (15, 2701338), (18, 2251115), (30, 1350669), (45, 900446), (90, 450223)]