39848940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2069}}^1$

素因数の和:2191

約数の個数: 72

約数和(自身を含む): 122063760

約数和(自身を除く): 82214820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2069, 2140, 3210, 3852, 4138, 4815, 6207, 6420, 8276, 9630, 10345, 12414, 18621, 19260, 20690, 24828, 31035, 37242, 41380, 62070, 74484, 93105, 124140, 186210, 221383, 372420, 442766, 664149, 885532, 1106915, 1328298, 1992447, 2213830, 2656596, 3320745, 3984894, 4427660, 6641490, 7969788, 9962235, 13282980, 19924470, 39848940]

約数ペア:

[(1, 39848940), (2, 19924470), (3, 13282980), (4, 9962235), (5, 7969788), (6, 6641490), (9, 4427660), (10, 3984894), (12, 3320745), (15, 2656596), (18, 2213830), (20, 1992447), (30, 1328298), (36, 1106915), (45, 885532), (60, 664149), (90, 442766), (107, 372420), (180, 221383), (214, 186210), (321, 124140), (428, 93105), (535, 74484), (642, 62070), (963, 41380), (1070, 37242), (1284, 31035), (1605, 24828), (1926, 20690), (2069, 19260), (2140, 18621), (3210, 12414), (3852, 10345), (4138, 9630), (4815, 8276), (6207, 6420)]