996917240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2265721}}^1$

素因数の和:2265743

約数の個数: 32

約数和(自身を含む): 2446979760

約数和(自身を除く): 1450062520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2265721, 4531442, 9062884, 11328605, 18125768, 22657210, 24922931, 45314420, 49845862, 90628840, 99691724, 124614655, 199383448, 249229310, 498458620, 996917240]

約数ペア:

[(1, 996917240), (2, 498458620), (4, 249229310), (5, 199383448), (8, 124614655), (10, 99691724), (11, 90628840), (20, 49845862), (22, 45314420), (40, 24922931), (44, 22657210), (55, 18125768), (88, 11328605), (110, 9062884), (220, 4531442), (440, 2265721)]