23345740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{877}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 53986464

約数和(自身を除く): 30640724

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 877, 1210, 1331, 1754, 2420, 2662, 3508, 4385, 5324, 6655, 8770, 9647, 13310, 17540, 19294, 26620, 38588, 48235, 96470, 106117, 192940, 212234, 424468, 530585, 1061170, 1167287, 2122340, 2334574, 4669148, 5836435, 11672870, 23345740]

約数ペア:

[(1, 23345740), (2, 11672870), (4, 5836435), (5, 4669148), (10, 2334574), (11, 2122340), (20, 1167287), (22, 1061170), (44, 530585), (55, 424468), (110, 212234), (121, 192940), (220, 106117), (242, 96470), (484, 48235), (605, 38588), (877, 26620), (1210, 19294), (1331, 17540), (1754, 13310), (2420, 9647), (2662, 8770), (3508, 6655), (4385, 5324)]