40383490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4211}}^1$

素因数の和:4362

約数の個数: 32

約数和(自身を含む): 83700864

約数和(自身を除く): 43317374

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 4211, 4795, 8422, 9590, 21055, 29477, 42110, 58954, 147385, 294770, 576907, 1153814, 2884535, 4038349, 5769070, 8076698, 20191745, 40383490]

約数ペア:

[(1, 40383490), (2, 20191745), (5, 8076698), (7, 5769070), (10, 4038349), (14, 2884535), (35, 1153814), (70, 576907), (137, 294770), (274, 147385), (685, 58954), (959, 42110), (1370, 29477), (1918, 21055), (4211, 9590), (4795, 8422)]