200825320

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{29021}}^1$

素因数の和:29205

約数の個数: 32

約数和(自身を含む): 454484520

約数和(自身を除く): 253659200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 29021, 58042, 116084, 145105, 232168, 290210, 580420, 1160840, 5020633, 10041266, 20082532, 25103165, 40165064, 50206330, 100412660, 200825320]

約数ペア:

[(1, 200825320), (2, 100412660), (4, 50206330), (5, 40165064), (8, 25103165), (10, 20082532), (20, 10041266), (40, 5020633), (173, 1160840), (346, 580420), (692, 290210), (865, 232168), (1384, 145105), (1730, 116084), (3460, 58042), (6920, 29021)]