40437718420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{16709801}}^1$

素因数の和:16709832

約数の個数: 36

約数和(自身を含む): 93340953972

約数和(自身を除く): 52903235552

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 16709801, 33419602, 66839204, 83549005, 167098010, 183807811, 334196020, 367615622, 735231244, 919039055, 1838078110, 2021885921, 3676156220, 4043771842, 8087543684, 10109429605, 20218859210, 40437718420]

約数ペア:

[(1, 40437718420), (2, 20218859210), (4, 10109429605), (5, 8087543684), (10, 4043771842), (11, 3676156220), (20, 2021885921), (22, 1838078110), (44, 919039055), (55, 735231244), (110, 367615622), (121, 334196020), (220, 183807811), (242, 167098010), (484, 83549005), (605, 66839204), (1210, 33419602), (2420, 16709801)]