40920770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7019}}^1$

素因数の和:7090

約数の個数: 32

約数和(自身を含む): 81881280

約数和(自身を除く): 40960510

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 5830, 7019, 14038, 35095, 70190, 77209, 154418, 372007, 386045, 744014, 772090, 1860035, 3720070, 4092077, 8184154, 20460385, 40920770]

約数ペア:

[(1, 40920770), (2, 20460385), (5, 8184154), (10, 4092077), (11, 3720070), (22, 1860035), (53, 772090), (55, 744014), (106, 386045), (110, 372007), (265, 154418), (530, 77209), (583, 70190), (1166, 35095), (2915, 14038), (5830, 7019)]