7966647520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3830119}}^1$

素因数の和:3830147

約数の個数: 48

約数和(自身を含む): 20268995040

約数和(自身を除く): 12302347520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 3830119, 7660238, 15320476, 19150595, 30640952, 38301190, 49791547, 61281904, 76602380, 99583094, 122563808, 153204760, 199166188, 248957735, 306409520, 398332376, 497915470, 612819040, 796664752, 995830940, 1593329504, 1991661880, 3983323760, 7966647520]

約数ペア:

[(1, 7966647520), (2, 3983323760), (4, 1991661880), (5, 1593329504), (8, 995830940), (10, 796664752), (13, 612819040), (16, 497915470), (20, 398332376), (26, 306409520), (32, 248957735), (40, 199166188), (52, 153204760), (65, 122563808), (80, 99583094), (104, 76602380), (130, 61281904), (160, 49791547), (208, 38301190), (260, 30640952), (416, 19150595), (520, 15320476), (1040, 7660238), (2080, 3830119)]