42508960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 109734912

約数和(自身を除く): 67225952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 107, 130, 160, 191, 208, 214, 260, 382, 416, 428, 520, 535, 764, 856, 955, 1040, 1070, 1391, 1528, 1712, 1910, 2080, 2140, 2483, 2782, 3056, 3424, 3820, 4280, 4966, 5564, 6112, 6955, 7640, 8560, 9932, 11128, 12415, 13910, 15280, 17120, 19864, 20437, 22256, 24830, 27820, 30560, 39728, 40874, 44512, 49660, 55640, 79456, 81748, 99320, 102185, 111280, 163496, 198640, 204370, 222560, 265681, 326992, 397280, 408740, 531362, 653984, 817480, 1062724, 1328405, 1634960, 2125448, 2656810, 3269920, 4250896, 5313620, 8501792, 10627240, 21254480, 42508960]

約数ペア:

[(1, 42508960), (2, 21254480), (4, 10627240), (5, 8501792), (8, 5313620), (10, 4250896), (13, 3269920), (16, 2656810), (20, 2125448), (26, 1634960), (32, 1328405), (40, 1062724), (52, 817480), (65, 653984), (80, 531362), (104, 408740), (107, 397280), (130, 326992), (160, 265681), (191, 222560), (208, 204370), (214, 198640), (260, 163496), (382, 111280), (416, 102185), (428, 99320), (520, 81748), (535, 79456), (764, 55640), (856, 49660), (955, 44512), (1040, 40874), (1070, 39728), (1391, 30560), (1528, 27820), (1712, 24830), (1910, 22256), (2080, 20437), (2140, 19864), (2483, 17120), (2782, 15280), (3056, 13910), (3424, 12415), (3820, 11128), (4280, 9932), (4966, 8560), (5564, 7640), (6112, 6955)]