8135680

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{227}}^1$

素因数の和:259

約数の個数: 88

約数和(自身を含む): 22402368

約数和(自身を除く): 14266688

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, 227, 256, 280, 320, 448, 454, 512, 560, 640, 896, 908, 1024, 1120, 1135, 1280, 1589, 1792, 1816, 2240, 2270, 2560, 3178, 3584, 3632, 4480, 4540, 5120, 6356, 7168, 7264, 7945, 8960, 9080, 12712, 14528, 15890, 17920, 18160, 25424, 29056, 31780, 35840, 36320, 50848, 58112, 63560, 72640, 101696, 116224, 127120, 145280, 203392, 232448, 254240, 290560, 406784, 508480, 581120, 813568, 1016960, 1162240, 1627136, 2033920, 4067840, 8135680]

約数ペア:

[(1, 8135680), (2, 4067840), (4, 2033920), (5, 1627136), (7, 1162240), (8, 1016960), (10, 813568), (14, 581120), (16, 508480), (20, 406784), (28, 290560), (32, 254240), (35, 232448), (40, 203392), (56, 145280), (64, 127120), (70, 116224), (80, 101696), (112, 72640), (128, 63560), (140, 58112), (160, 50848), (224, 36320), (227, 35840), (256, 31780), (280, 29056), (320, 25424), (448, 18160), (454, 17920), (512, 15890), (560, 14528), (640, 12712), (896, 9080), (908, 8960), (1024, 7945), (1120, 7264), (1135, 7168), (1280, 6356), (1589, 5120), (1792, 4540), (1816, 4480), (2240, 3632), (2270, 3584), (2560, 3178)]