202449040

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{10861}}^1$

素因数の和:11107

約数の個数: 40

約数和(自身を含む): 472757688

約数和(自身を除く): 270308648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 466, 932, 1165, 1864, 2330, 3728, 4660, 9320, 10861, 18640, 21722, 43444, 54305, 86888, 108610, 173776, 217220, 434440, 868880, 2530613, 5061226, 10122452, 12653065, 20244904, 25306130, 40489808, 50612260, 101224520, 202449040]

約数ペア:

[(1, 202449040), (2, 101224520), (4, 50612260), (5, 40489808), (8, 25306130), (10, 20244904), (16, 12653065), (20, 10122452), (40, 5061226), (80, 2530613), (233, 868880), (466, 434440), (932, 217220), (1165, 173776), (1864, 108610), (2330, 86888), (3728, 54305), (4660, 43444), (9320, 21722), (10861, 18640)]