23728240

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1657}}^1$

素因数の和:1849

約数の個数: 40

約数和(自身を含む): 55509840

約数和(自身を除く): 31781600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1657, 1790, 2864, 3314, 3580, 6628, 7160, 8285, 13256, 14320, 16570, 26512, 33140, 66280, 132560, 296603, 593206, 1186412, 1483015, 2372824, 2966030, 4745648, 5932060, 11864120, 23728240]

約数ペア:

[(1, 23728240), (2, 11864120), (4, 5932060), (5, 4745648), (8, 2966030), (10, 2372824), (16, 1483015), (20, 1186412), (40, 593206), (80, 296603), (179, 132560), (358, 66280), (716, 33140), (895, 26512), (1432, 16570), (1657, 14320), (1790, 13256), (2864, 8285), (3314, 7160), (3580, 6628)]