40552290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{450581}}^1$

素因数の和:450594

約数の個数: 24

約数和(自身を含む): 105436188

約数和(自身を除く): 64883898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 450581, 901162, 1351743, 2252905, 2703486, 4055229, 4505810, 6758715, 8110458, 13517430, 20276145, 40552290]

約数ペア:

[(1, 40552290), (2, 20276145), (3, 13517430), (5, 8110458), (6, 6758715), (9, 4505810), (10, 4055229), (15, 2703486), (18, 2252905), (30, 1351743), (45, 901162), (90, 450581)]