4029760

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{257}}^1$

素因数の和:288

約数の個数: 84

約数和(自身を含む): 11205972

約数和(自身を除く): 7176212

約数列:

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

約数ペア:

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