26827240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3209}}^1$

素因数の和:3250

約数の個数: 64

約数和(自身を含む): 69336000

約数和(自身を除く): 42508760

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 3209, 4180, 6418, 8360, 12836, 16045, 25672, 32090, 35299, 60971, 64180, 70598, 121942, 128360, 141196, 176495, 243884, 282392, 304855, 352990, 487768, 609710, 670681, 705980, 1219420, 1341362, 1411960, 2438840, 2682724, 3353405, 5365448, 6706810, 13413620, 26827240]

約数ペア:

[(1, 26827240), (2, 13413620), (4, 6706810), (5, 5365448), (8, 3353405), (10, 2682724), (11, 2438840), (19, 1411960), (20, 1341362), (22, 1219420), (38, 705980), (40, 670681), (44, 609710), (55, 487768), (76, 352990), (88, 304855), (95, 282392), (110, 243884), (152, 176495), (190, 141196), (209, 128360), (220, 121942), (380, 70598), (418, 64180), (440, 60971), (760, 35299), (836, 32090), (1045, 25672), (1672, 16045), (2090, 12836), (3209, 8360), (4180, 6418)]