1095511120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{65521}}^1$

素因数の和:65564

約数の個数: 80

約数和(自身を含む): 2924902080

約数和(自身を除く): 1829390960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 8360, 16720, 65521, 131042, 262084, 327605, 524168, 655210, 720731, 1048336, 1244899, 1310420, 1441462, 2489798, 2620840, 2882924, 3603655, 4979596, 5241680, 5765848, 6224495, 7207310, 9959192, 11531696, 12448990, 13693889, 14414620, 19918384, 24897980, 27387778, 28829240, 49795960, 54775556, 57658480, 68469445, 99591920, 109551112, 136938890, 219102224, 273877780, 547755560, 1095511120]

約数ペア:

[(1, 1095511120), (2, 547755560), (4, 273877780), (5, 219102224), (8, 136938890), (10, 109551112), (11, 99591920), (16, 68469445), (19, 57658480), (20, 54775556), (22, 49795960), (38, 28829240), (40, 27387778), (44, 24897980), (55, 19918384), (76, 14414620), (80, 13693889), (88, 12448990), (95, 11531696), (110, 9959192), (152, 7207310), (176, 6224495), (190, 5765848), (209, 5241680), (220, 4979596), (304, 3603655), (380, 2882924), (418, 2620840), (440, 2489798), (760, 1441462), (836, 1310420), (880, 1244899), (1045, 1048336), (1520, 720731), (1672, 655210), (2090, 524168), (3344, 327605), (4180, 262084), (8360, 131042), (16720, 65521)]