8059520

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{257}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 22500180

約数和(自身を除く): 14440660

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 257, 280, 320, 392, 448, 490, 514, 560, 640, 784, 896, 980, 1028, 1120, 1285, 1568, 1799, 1960, 2056, 2240, 2570, 3136, 3598, 3920, 4112, 4480, 5140, 6272, 7196, 7840, 8224, 8995, 10280, 12593, 14392, 15680, 16448, 17990, 20560, 25186, 28784, 31360, 32896, 35980, 41120, 50372, 57568, 62965, 71960, 82240, 100744, 115136, 125930, 143920, 164480, 201488, 230272, 251860, 287840, 402976, 503720, 575680, 805952, 1007440, 1151360, 1611904, 2014880, 4029760, 8059520]

約数ペア:

[(1, 8059520), (2, 4029760), (4, 2014880), (5, 1611904), (7, 1151360), (8, 1007440), (10, 805952), (14, 575680), (16, 503720), (20, 402976), (28, 287840), (32, 251860), (35, 230272), (40, 201488), (49, 164480), (56, 143920), (64, 125930), (70, 115136), (80, 100744), (98, 82240), (112, 71960), (128, 62965), (140, 57568), (160, 50372), (196, 41120), (224, 35980), (245, 32896), (257, 31360), (280, 28784), (320, 25186), (392, 20560), (448, 17990), (490, 16448), (514, 15680), (560, 14392), (640, 12593), (784, 10280), (896, 8995), (980, 8224), (1028, 7840), (1120, 7196), (1285, 6272), (1568, 5140), (1799, 4480), (1960, 4112), (2056, 3920), (2240, 3598), (2570, 3136)]