47955890

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 88231680

約数和(自身を除く): 40275790

約数列:

[1, 2, 5, 10, 73, 146, 179, 358, 365, 367, 730, 734, 895, 1790, 1835, 3670, 13067, 26134, 26791, 53582, 65335, 65693, 130670, 131386, 133955, 267910, 328465, 656930, 4795589, 9591178, 23977945, 47955890]

約数ペア:

[(1, 47955890), (2, 23977945), (5, 9591178), (10, 4795589), (73, 656930), (146, 328465), (179, 267910), (358, 133955), (365, 131386), (367, 130670), (730, 65693), (734, 65335), (895, 53582), (1790, 26791), (1835, 26134), (3670, 13067)]