118669840

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{8287}}^1$

素因数の和:8479

約数の個数: 40

約数和(自身を含む): 277482240

約数和(自身を除く): 158812400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 7160, 8287, 14320, 16574, 33148, 41435, 66296, 82870, 132592, 165740, 331480, 662960, 1483373, 2966746, 5933492, 7416865, 11866984, 14833730, 23733968, 29667460, 59334920, 118669840]

約数ペア:

[(1, 118669840), (2, 59334920), (4, 29667460), (5, 23733968), (8, 14833730), (10, 11866984), (16, 7416865), (20, 5933492), (40, 2966746), (80, 1483373), (179, 662960), (358, 331480), (716, 165740), (895, 132592), (1432, 82870), (1790, 66296), (2864, 41435), (3580, 33148), (7160, 16574), (8287, 14320)]