40458770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1153}}^1$

素因数の和:1211

約数の個数: 48

約数和(自身を含む): 82880280

約数和(自身を除く): 42421510

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 121, 145, 242, 290, 319, 605, 638, 1153, 1210, 1595, 2306, 3190, 3509, 5765, 7018, 11530, 12683, 17545, 25366, 33437, 35090, 63415, 66874, 126830, 139513, 167185, 279026, 334370, 367807, 697565, 735614, 1395130, 1839035, 3678070, 4045877, 8091754, 20229385, 40458770]

約数ペア:

[(1, 40458770), (2, 20229385), (5, 8091754), (10, 4045877), (11, 3678070), (22, 1839035), (29, 1395130), (55, 735614), (58, 697565), (110, 367807), (121, 334370), (145, 279026), (242, 167185), (290, 139513), (319, 126830), (605, 66874), (638, 63415), (1153, 35090), (1210, 33437), (1595, 25366), (2306, 17545), (3190, 12683), (3509, 11530), (5765, 7018)]