16108900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3929}}^1$

素因数の和:3984

約数の個数: 36

約数和(自身を含む): 35818020

約数和(自身を除く): 19709120

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 3929, 4100, 7858, 15716, 19645, 39290, 78580, 98225, 161089, 196450, 322178, 392900, 644356, 805445, 1610890, 3221780, 4027225, 8054450, 16108900]

約数ペア:

[(1, 16108900), (2, 8054450), (4, 4027225), (5, 3221780), (10, 1610890), (20, 805445), (25, 644356), (41, 392900), (50, 322178), (82, 196450), (100, 161089), (164, 98225), (205, 78580), (410, 39290), (820, 19645), (1025, 15716), (2050, 7858), (3929, 4100)]