26620660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5261}}^1$

素因数の和:5304

約数の個数: 48

約数和(自身を含む): 63649152

約数和(自身を除く): 37028492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 5261, 10522, 21044, 26305, 52610, 57871, 105220, 115742, 121003, 231484, 242006, 289355, 484012, 578710, 605015, 1157420, 1210030, 1331033, 2420060, 2662066, 5324132, 6655165, 13310330, 26620660]

約数ペア:

[(1, 26620660), (2, 13310330), (4, 6655165), (5, 5324132), (10, 2662066), (11, 2420060), (20, 1331033), (22, 1210030), (23, 1157420), (44, 605015), (46, 578710), (55, 484012), (92, 289355), (110, 242006), (115, 231484), (220, 121003), (230, 115742), (253, 105220), (460, 57871), (506, 52610), (1012, 26305), (1265, 21044), (2530, 10522), (5060, 5261)]