299301040

素因数分解:

$2^4\times 5^1\times {\mathrm{971}}^1\times {\mathrm{3853}}^1$

素因数の和:4837

約数の個数: 40

約数和(自身を含む): 696772368

約数和(自身を除く): 397471328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 971, 1942, 3853, 3884, 4855, 7706, 7768, 9710, 15412, 15536, 19265, 19420, 30824, 38530, 38840, 61648, 77060, 77680, 154120, 308240, 3741263, 7482526, 14965052, 18706315, 29930104, 37412630, 59860208, 74825260, 149650520, 299301040]

約数ペア:

[(1, 299301040), (2, 149650520), (4, 74825260), (5, 59860208), (8, 37412630), (10, 29930104), (16, 18706315), (20, 14965052), (40, 7482526), (80, 3741263), (971, 308240), (1942, 154120), (3853, 77680), (3884, 77060), (4855, 61648), (7706, 38840), (7768, 38530), (9710, 30824), (15412, 19420), (15536, 19265)]