79246480

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{12539}}^1$

素因数の和:12631

約数の個数: 40

約数和(自身を含む): 186595200

約数和(自身を除く): 107348720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 12539, 25078, 50156, 62695, 100312, 125390, 200624, 250780, 501560, 990581, 1003120, 1981162, 3962324, 4952905, 7924648, 9905810, 15849296, 19811620, 39623240, 79246480]

約数ペア:

[(1, 79246480), (2, 39623240), (4, 19811620), (5, 15849296), (8, 9905810), (10, 7924648), (16, 4952905), (20, 3962324), (40, 1981162), (79, 1003120), (80, 990581), (158, 501560), (316, 250780), (395, 200624), (632, 125390), (790, 100312), (1264, 62695), (1580, 50156), (3160, 25078), (6320, 12539)]