26910560

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2129}}^1$

素因数の和:2223

約数の個数: 48

約数和(自身を含む): 64411200

約数和(自身を除く): 37500640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2129, 2528, 3160, 4258, 6320, 8516, 10645, 12640, 17032, 21290, 34064, 42580, 68128, 85160, 168191, 170320, 336382, 340640, 672764, 840955, 1345528, 1681910, 2691056, 3363820, 5382112, 6727640, 13455280, 26910560]

約数ペア:

[(1, 26910560), (2, 13455280), (4, 6727640), (5, 5382112), (8, 3363820), (10, 2691056), (16, 1681910), (20, 1345528), (32, 840955), (40, 672764), (79, 340640), (80, 336382), (158, 170320), (160, 168191), (316, 85160), (395, 68128), (632, 42580), (790, 34064), (1264, 21290), (1580, 17032), (2129, 12640), (2528, 10645), (3160, 8516), (4258, 6320)]