39846660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{94873}}^1$

素因数の和:94892

約数の個数: 48

約数和(自身を含む): 127510656

約数和(自身を除く): 87663996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 94873, 189746, 284619, 379492, 474365, 569238, 664111, 948730, 1138476, 1328222, 1423095, 1897460, 1992333, 2656444, 2846190, 3320555, 3984666, 5692380, 6641110, 7969332, 9961665, 13282220, 19923330, 39846660]

約数ペア:

[(1, 39846660), (2, 19923330), (3, 13282220), (4, 9961665), (5, 7969332), (6, 6641110), (7, 5692380), (10, 3984666), (12, 3320555), (14, 2846190), (15, 2656444), (20, 1992333), (21, 1897460), (28, 1423095), (30, 1328222), (35, 1138476), (42, 948730), (60, 664111), (70, 569238), (84, 474365), (105, 379492), (140, 284619), (210, 189746), (420, 94873)]