7793089240

素因数分解:

$2^3\times 5^1\times {\mathrm{743}}^1\times {\mathrm{262217}}^1$

素因数の和:262971

約数の個数: 32

約数和(自身を含む): 17558117280

約数和(自身を除く): 9765028040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 743, 1486, 2972, 3715, 5944, 7430, 14860, 29720, 262217, 524434, 1048868, 1311085, 2097736, 2622170, 5244340, 10488680, 194827231, 389654462, 779308924, 974136155, 1558617848, 1948272310, 3896544620, 7793089240]

約数ペア:

[(1, 7793089240), (2, 3896544620), (4, 1948272310), (5, 1558617848), (8, 974136155), (10, 779308924), (20, 389654462), (40, 194827231), (743, 10488680), (1486, 5244340), (2972, 2622170), (3715, 2097736), (5944, 1311085), (7430, 1048868), (14860, 524434), (29720, 262217)]