41978960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16927}}^1$

素因数の和:16971

約数の個数: 40

約数和(自身を含む): 100755456

約数和(自身を除く): 58776496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 16927, 33854, 67708, 84635, 135416, 169270, 270832, 338540, 524737, 677080, 1049474, 1354160, 2098948, 2623685, 4197896, 5247370, 8395792, 10494740, 20989480, 41978960]

約数ペア:

[(1, 41978960), (2, 20989480), (4, 10494740), (5, 8395792), (8, 5247370), (10, 4197896), (16, 2623685), (20, 2098948), (31, 1354160), (40, 1049474), (62, 677080), (80, 524737), (124, 338540), (155, 270832), (248, 169270), (310, 135416), (496, 84635), (620, 67708), (1240, 33854), (2480, 16927)]