200241320

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{13421}}^1$

素因数の和:13805

約数の個数: 32

約数和(自身を含む): 451784520

約数和(自身を除く): 251543200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 1492, 1865, 2984, 3730, 7460, 13421, 14920, 26842, 53684, 67105, 107368, 134210, 268420, 536840, 5006033, 10012066, 20024132, 25030165, 40048264, 50060330, 100120660, 200241320]

約数ペア:

[(1, 200241320), (2, 100120660), (4, 50060330), (5, 40048264), (8, 25030165), (10, 20024132), (20, 10012066), (40, 5006033), (373, 536840), (746, 268420), (1492, 134210), (1865, 107368), (2984, 67105), (3730, 53684), (7460, 26842), (13421, 14920)]