40473345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 76640256

約数和(自身を除く): 36166911

約数列:

[1, 3, 5, 11, 15, 17, 33, 47, 51, 55, 85, 141, 165, 187, 235, 255, 307, 517, 561, 705, 799, 921, 935, 1535, 1551, 2397, 2585, 2805, 3377, 3995, 4605, 5219, 7755, 8789, 10131, 11985, 14429, 15657, 16885, 26095, 26367, 43287, 43945, 50655, 57409, 72145, 78285, 131835, 158719, 172227, 216435, 245293, 287045, 476157, 735879, 793595, 861135, 1226465, 2380785, 2698223, 3679395, 8094669, 13491115, 40473345]

約数ペア:

[(1, 40473345), (3, 13491115), (5, 8094669), (11, 3679395), (15, 2698223), (17, 2380785), (33, 1226465), (47, 861135), (51, 793595), (55, 735879), (85, 476157), (141, 287045), (165, 245293), (187, 216435), (235, 172227), (255, 158719), (307, 131835), (517, 78285), (561, 72145), (705, 57409), (799, 50655), (921, 43945), (935, 43287), (1535, 26367), (1551, 26095), (2397, 16885), (2585, 15657), (2805, 14429), (3377, 11985), (3995, 10131), (4605, 8789), (5219, 7755)]