49214840

素因数分解:

$2^3\times 5^1\times {\mathrm{1230371}}^1$

素因数の和:1230382

約数の個数: 16

約数和(自身を含む): 110733480

約数和(自身を除く): 61518640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1230371, 2460742, 4921484, 6151855, 9842968, 12303710, 24607420, 49214840]

約数ペア:

[(1, 49214840), (2, 24607420), (4, 12303710), (5, 9842968), (8, 6151855), (10, 4921484), (20, 2460742), (40, 1230371)]