24312020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 54250560

約数和(自身を除く): 29938540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 137, 190, 274, 380, 467, 548, 685, 934, 1370, 1868, 2335, 2603, 2740, 4670, 5206, 8873, 9340, 10412, 13015, 17746, 26030, 35492, 44365, 52060, 63979, 88730, 127958, 177460, 255916, 319895, 639790, 1215601, 1279580, 2431202, 4862404, 6078005, 12156010, 24312020]

約数ペア:

[(1, 24312020), (2, 12156010), (4, 6078005), (5, 4862404), (10, 2431202), (19, 1279580), (20, 1215601), (38, 639790), (76, 319895), (95, 255916), (137, 177460), (190, 127958), (274, 88730), (380, 63979), (467, 52060), (548, 44365), (685, 35492), (934, 26030), (1370, 17746), (1868, 13015), (2335, 10412), (2603, 9340), (2740, 8873), (4670, 5206)]