4677920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1$

素因数の和:214

約数の個数: 72

約数和(自身を含む): 12036276

約数和(自身を除く): 7358356

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 173, 208, 260, 338, 346, 416, 520, 676, 692, 845, 865, 1040, 1352, 1384, 1690, 1730, 2080, 2249, 2704, 2768, 3380, 3460, 4498, 5408, 5536, 6760, 6920, 8996, 11245, 13520, 13840, 17992, 22490, 27040, 27680, 29237, 35984, 44980, 58474, 71968, 89960, 116948, 146185, 179920, 233896, 292370, 359840, 467792, 584740, 935584, 1169480, 2338960, 4677920]

約数ペア:

[(1, 4677920), (2, 2338960), (4, 1169480), (5, 935584), (8, 584740), (10, 467792), (13, 359840), (16, 292370), (20, 233896), (26, 179920), (32, 146185), (40, 116948), (52, 89960), (65, 71968), (80, 58474), (104, 44980), (130, 35984), (160, 29237), (169, 27680), (173, 27040), (208, 22490), (260, 17992), (338, 13840), (346, 13520), (416, 11245), (520, 8996), (676, 6920), (692, 6760), (845, 5536), (865, 5408), (1040, 4498), (1352, 3460), (1384, 3380), (1690, 2768), (1730, 2704), (2080, 2249)]