40985642

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 66096000

約数和(自身を除く): 25110358

約数列:

[1, 2, 29, 53, 58, 67, 106, 134, 199, 398, 1537, 1943, 3074, 3551, 3886, 5771, 7102, 10547, 11542, 13333, 21094, 26666, 102979, 205958, 305863, 386657, 611726, 706649, 773314, 1413298, 20492821, 40985642]

約数ペア:

[(1, 40985642), (2, 20492821), (29, 1413298), (53, 773314), (58, 706649), (67, 611726), (106, 386657), (134, 305863), (199, 205958), (398, 102979), (1537, 26666), (1943, 21094), (3074, 13333), (3551, 11542), (3886, 10547), (5771, 7102)]