79837280

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3929}}^1$

素因数の和:4071

約数の個数: 48

約数和(自身を含む): 190149120

約数和(自身を除く): 110311840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 3929, 4064, 5080, 7858, 10160, 15716, 19645, 20320, 31432, 39290, 62864, 78580, 125728, 157160, 314320, 498983, 628640, 997966, 1995932, 2494915, 3991864, 4989830, 7983728, 9979660, 15967456, 19959320, 39918640, 79837280]

約数ペア:

[(1, 79837280), (2, 39918640), (4, 19959320), (5, 15967456), (8, 9979660), (10, 7983728), (16, 4989830), (20, 3991864), (32, 2494915), (40, 1995932), (80, 997966), (127, 628640), (160, 498983), (254, 314320), (508, 157160), (635, 125728), (1016, 78580), (1270, 62864), (2032, 39290), (2540, 31432), (3929, 20320), (4064, 19645), (5080, 15716), (7858, 10160)]