11649880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 30164400

約数和(自身を除く): 18514520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 83, 88, 110, 116, 121, 145, 166, 220, 232, 242, 290, 319, 332, 415, 440, 484, 580, 605, 638, 664, 830, 913, 968, 1160, 1210, 1276, 1595, 1660, 1826, 2407, 2420, 2552, 3190, 3320, 3509, 3652, 4565, 4814, 4840, 6380, 7018, 7304, 9130, 9628, 10043, 12035, 12760, 14036, 17545, 18260, 19256, 20086, 24070, 26477, 28072, 35090, 36520, 40172, 48140, 50215, 52954, 70180, 80344, 96280, 100430, 105908, 132385, 140360, 200860, 211816, 264770, 291247, 401720, 529540, 582494, 1059080, 1164988, 1456235, 2329976, 2912470, 5824940, 11649880]

約数ペア:

[(1, 11649880), (2, 5824940), (4, 2912470), (5, 2329976), (8, 1456235), (10, 1164988), (11, 1059080), (20, 582494), (22, 529540), (29, 401720), (40, 291247), (44, 264770), (55, 211816), (58, 200860), (83, 140360), (88, 132385), (110, 105908), (116, 100430), (121, 96280), (145, 80344), (166, 70180), (220, 52954), (232, 50215), (242, 48140), (290, 40172), (319, 36520), (332, 35090), (415, 28072), (440, 26477), (484, 24070), (580, 20086), (605, 19256), (638, 18260), (664, 17545), (830, 14036), (913, 12760), (968, 12035), (1160, 10043), (1210, 9628), (1276, 9130), (1595, 7304), (1660, 7018), (1826, 6380), (2407, 4840), (2420, 4814), (2552, 4565), (3190, 3652), (3320, 3509)]