23519840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8647}}^1$

素因数の和:8679

約数の個数: 48

約数和(自身を含む): 58840992

約数和(自身を除く): 35321152

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 8647, 17294, 34588, 43235, 69176, 86470, 138352, 146999, 172940, 276704, 293998, 345880, 587996, 691760, 734995, 1175992, 1383520, 1469990, 2351984, 2939980, 4703968, 5879960, 11759920, 23519840]

約数ペア:

[(1, 23519840), (2, 11759920), (4, 5879960), (5, 4703968), (8, 2939980), (10, 2351984), (16, 1469990), (17, 1383520), (20, 1175992), (32, 734995), (34, 691760), (40, 587996), (68, 345880), (80, 293998), (85, 276704), (136, 172940), (160, 146999), (170, 138352), (272, 86470), (340, 69176), (544, 43235), (680, 34588), (1360, 17294), (2720, 8647)]