23793920

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 59051160

約数和(自身を除く): 35257240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 641, 928, 1160, 1280, 1282, 1856, 2320, 2564, 3205, 3712, 4640, 5128, 6410, 7424, 9280, 10256, 12820, 18560, 18589, 20512, 25640, 37120, 37178, 41024, 51280, 74356, 82048, 92945, 102560, 148712, 164096, 185890, 205120, 297424, 371780, 410240, 594848, 743560, 820480, 1189696, 1487120, 2379392, 2974240, 4758784, 5948480, 11896960, 23793920]

約数ペア:

[(1, 23793920), (2, 11896960), (4, 5948480), (5, 4758784), (8, 2974240), (10, 2379392), (16, 1487120), (20, 1189696), (29, 820480), (32, 743560), (40, 594848), (58, 410240), (64, 371780), (80, 297424), (116, 205120), (128, 185890), (145, 164096), (160, 148712), (232, 102560), (256, 92945), (290, 82048), (320, 74356), (464, 51280), (580, 41024), (640, 37178), (641, 37120), (928, 25640), (1160, 20512), (1280, 18589), (1282, 18560), (1856, 12820), (2320, 10256), (2564, 9280), (3205, 7424), (3712, 6410), (4640, 5128)]