58220920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{85619}}^1$

素因数の和:85647

約数の個数: 32

約数和(自身を含む): 138704400

約数和(自身を除く): 80483480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 85619, 171238, 342476, 428095, 684952, 856190, 1455523, 1712380, 2911046, 3424760, 5822092, 7277615, 11644184, 14555230, 29110460, 58220920]

約数ペア:

[(1, 58220920), (2, 29110460), (4, 14555230), (5, 11644184), (8, 7277615), (10, 5822092), (17, 3424760), (20, 2911046), (34, 1712380), (40, 1455523), (68, 856190), (85, 684952), (136, 428095), (170, 342476), (340, 171238), (680, 85619)]