39999470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{33613}}^1$

素因数の和:33644

約数の個数: 32

約数和(自身を含む): 87127488

約数和(自身を除く): 47128018

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 33613, 67226, 168065, 235291, 336130, 470582, 571421, 1142842, 1176455, 2352910, 2857105, 3999947, 5714210, 7999894, 19999735, 39999470]

約数ペア:

[(1, 39999470), (2, 19999735), (5, 7999894), (7, 5714210), (10, 3999947), (14, 2857105), (17, 2352910), (34, 1176455), (35, 1142842), (70, 571421), (85, 470582), (119, 336130), (170, 235291), (238, 168065), (595, 67226), (1190, 33613)]