26806340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 66407040

約数和(自身を除く): 39600700

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 53, 55, 76, 95, 106, 110, 121, 190, 209, 212, 220, 242, 265, 380, 418, 484, 530, 583, 605, 836, 1007, 1045, 1060, 1166, 1210, 1331, 2014, 2090, 2299, 2332, 2420, 2662, 2915, 4028, 4180, 4598, 5035, 5324, 5830, 6413, 6655, 9196, 10070, 11077, 11495, 11660, 12826, 13310, 20140, 22154, 22990, 25289, 25652, 26620, 32065, 44308, 45980, 50578, 55385, 64130, 70543, 101156, 110770, 121847, 126445, 128260, 141086, 221540, 243694, 252890, 282172, 352715, 487388, 505780, 609235, 705430, 1218470, 1340317, 1410860, 2436940, 2680634, 5361268, 6701585, 13403170, 26806340]

約数ペア:

[(1, 26806340), (2, 13403170), (4, 6701585), (5, 5361268), (10, 2680634), (11, 2436940), (19, 1410860), (20, 1340317), (22, 1218470), (38, 705430), (44, 609235), (53, 505780), (55, 487388), (76, 352715), (95, 282172), (106, 252890), (110, 243694), (121, 221540), (190, 141086), (209, 128260), (212, 126445), (220, 121847), (242, 110770), (265, 101156), (380, 70543), (418, 64130), (484, 55385), (530, 50578), (583, 45980), (605, 44308), (836, 32065), (1007, 26620), (1045, 25652), (1060, 25289), (1166, 22990), (1210, 22154), (1331, 20140), (2014, 13310), (2090, 12826), (2299, 11660), (2332, 11495), (2420, 11077), (2662, 10070), (2915, 9196), (4028, 6655), (4180, 6413), (4598, 5830), (5035, 5324)]