200482840

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{27691}}^1$

素因数の和:27883

約数の個数: 32

約数和(自身を含む): 453594960

約数和(自身を除く): 253112120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 7240, 27691, 55382, 110764, 138455, 221528, 276910, 553820, 1107640, 5012071, 10024142, 20048284, 25060355, 40096568, 50120710, 100241420, 200482840]

約数ペア:

[(1, 200482840), (2, 100241420), (4, 50120710), (5, 40096568), (8, 25060355), (10, 20048284), (20, 10024142), (40, 5012071), (181, 1107640), (362, 553820), (724, 276910), (905, 221528), (1448, 138455), (1810, 110764), (3620, 55382), (7240, 27691)]