4469920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 13039488

約数和(自身を除く): 8569568

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 307, 364, 416, 455, 520, 560, 614, 728, 910, 1040, 1120, 1228, 1456, 1535, 1820, 2080, 2149, 2456, 2912, 3070, 3640, 3991, 4298, 4912, 6140, 7280, 7982, 8596, 9824, 10745, 12280, 14560, 15964, 17192, 19955, 21490, 24560, 27937, 31928, 34384, 39910, 42980, 49120, 55874, 63856, 68768, 79820, 85960, 111748, 127712, 139685, 159640, 171920, 223496, 279370, 319280, 343840, 446992, 558740, 638560, 893984, 1117480, 2234960, 4469920]

約数ペア:

[(1, 4469920), (2, 2234960), (4, 1117480), (5, 893984), (7, 638560), (8, 558740), (10, 446992), (13, 343840), (14, 319280), (16, 279370), (20, 223496), (26, 171920), (28, 159640), (32, 139685), (35, 127712), (40, 111748), (52, 85960), (56, 79820), (65, 68768), (70, 63856), (80, 55874), (91, 49120), (104, 42980), (112, 39910), (130, 34384), (140, 31928), (160, 27937), (182, 24560), (208, 21490), (224, 19955), (260, 17192), (280, 15964), (307, 14560), (364, 12280), (416, 10745), (455, 9824), (520, 8596), (560, 7982), (614, 7280), (728, 6140), (910, 4912), (1040, 4298), (1120, 3991), (1228, 3640), (1456, 3070), (1535, 2912), (1820, 2456), (2080, 2149)]