1954202840

素因数分解:

$2^3\times 5^1\times {\mathrm{48855071}}^1$

素因数の和:48855082

約数の個数: 16

約数和(自身を含む): 4396956480

約数和(自身を除く): 2442753640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 48855071, 97710142, 195420284, 244275355, 390840568, 488550710, 977101420, 1954202840]

約数ペア:

[(1, 1954202840), (2, 977101420), (4, 488550710), (5, 390840568), (8, 244275355), (10, 195420284), (20, 97710142), (40, 48855071)]