7640320

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 18837504

約数和(自身を除く): 11197184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 127, 128, 160, 188, 235, 254, 256, 320, 376, 470, 508, 635, 640, 752, 940, 1016, 1270, 1280, 1504, 1880, 2032, 2540, 3008, 3760, 4064, 5080, 5969, 6016, 7520, 8128, 10160, 11938, 12032, 15040, 16256, 20320, 23876, 29845, 30080, 32512, 40640, 47752, 59690, 60160, 81280, 95504, 119380, 162560, 191008, 238760, 382016, 477520, 764032, 955040, 1528064, 1910080, 3820160, 7640320]

約数ペア:

[(1, 7640320), (2, 3820160), (4, 1910080), (5, 1528064), (8, 955040), (10, 764032), (16, 477520), (20, 382016), (32, 238760), (40, 191008), (47, 162560), (64, 119380), (80, 95504), (94, 81280), (127, 60160), (128, 59690), (160, 47752), (188, 40640), (235, 32512), (254, 30080), (256, 29845), (320, 23876), (376, 20320), (470, 16256), (508, 15040), (635, 12032), (640, 11938), (752, 10160), (940, 8128), (1016, 7520), (1270, 6016), (1280, 5969), (1504, 5080), (1880, 4064), (2032, 3760), (2540, 3008)]