122246720

素因数分解:

$2^6\times 5^1\times {\mathrm{382021}}^1$

素因数の和:382038

約数の個数: 28

約数和(自身を含む): 291100764

約数和(自身を除く): 168854044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 382021, 764042, 1528084, 1910105, 3056168, 3820210, 6112336, 7640420, 12224672, 15280840, 24449344, 30561680, 61123360, 122246720]

約数ペア:

[(1, 122246720), (2, 61123360), (4, 30561680), (5, 24449344), (8, 15280840), (10, 12224672), (16, 7640420), (20, 6112336), (32, 3820210), (40, 3056168), (64, 1910105), (80, 1528084), (160, 764042), (320, 382021)]