97881320

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{33521}}^1$

素因数の和:33605

約数の個数: 32

約数和(自身を含む): 223256520

約数和(自身を除く): 125375200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 33521, 67042, 134084, 167605, 268168, 335210, 670420, 1340840, 2447033, 4894066, 9788132, 12235165, 19576264, 24470330, 48940660, 97881320]

約数ペア:

[(1, 97881320), (2, 48940660), (4, 24470330), (5, 19576264), (8, 12235165), (10, 9788132), (20, 4894066), (40, 2447033), (73, 1340840), (146, 670420), (292, 335210), (365, 268168), (584, 167605), (730, 134084), (1460, 67042), (2920, 33521)]