2349347840

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{65551}}^1$

素因数の和:65583

約数の個数: 88

約数和(自身を含む): 6440877312

約数和(自身を除く): 4091529472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5120, 7168, 8960, 17920, 35840, 65551, 131102, 262204, 327755, 458857, 524408, 655510, 917714, 1048816, 1311020, 1835428, 2097632, 2294285, 2622040, 3670856, 4195264, 4588570, 5244080, 7341712, 8390528, 9177140, 10488160, 14683424, 16781056, 18354280, 20976320, 29366848, 33562112, 36708560, 41952640, 58733696, 67124224, 73417120, 83905280, 117467392, 146834240, 167810560, 234934784, 293668480, 335621120, 469869568, 587336960, 1174673920, 2349347840]

約数ペア:

[(1, 2349347840), (2, 1174673920), (4, 587336960), (5, 469869568), (7, 335621120), (8, 293668480), (10, 234934784), (14, 167810560), (16, 146834240), (20, 117467392), (28, 83905280), (32, 73417120), (35, 67124224), (40, 58733696), (56, 41952640), (64, 36708560), (70, 33562112), (80, 29366848), (112, 20976320), (128, 18354280), (140, 16781056), (160, 14683424), (224, 10488160), (256, 9177140), (280, 8390528), (320, 7341712), (448, 5244080), (512, 4588570), (560, 4195264), (640, 3670856), (896, 2622040), (1024, 2294285), (1120, 2097632), (1280, 1835428), (1792, 1311020), (2240, 1048816), (2560, 917714), (3584, 655510), (4480, 524408), (5120, 458857), (7168, 327755), (8960, 262204), (17920, 131102), (35840, 65551)]