200948840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{295513}}^1$

素因数の和:295541

約数の個数: 32

約数和(自身を含む): 478732680

約数和(自身を除く): 277783840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 295513, 591026, 1182052, 1477565, 2364104, 2955130, 5023721, 5910260, 10047442, 11820520, 20094884, 25118605, 40189768, 50237210, 100474420, 200948840]

約数ペア:

[(1, 200948840), (2, 100474420), (4, 50237210), (5, 40189768), (8, 25118605), (10, 20094884), (17, 11820520), (20, 10047442), (34, 5910260), (40, 5023721), (68, 2955130), (85, 2364104), (136, 1477565), (170, 1182052), (340, 591026), (680, 295513)]