8975680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{4007}}^1$

素因数の和:4031

約数の個数: 56

約数和(自身を含む): 24432768

約数和(自身を除く): 15457088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 4007, 8014, 16028, 20035, 28049, 32056, 40070, 56098, 64112, 80140, 112196, 128224, 140245, 160280, 224392, 256448, 280490, 320560, 448784, 560980, 641120, 897568, 1121960, 1282240, 1795136, 2243920, 4487840, 8975680]

約数ペア:

[(1, 8975680), (2, 4487840), (4, 2243920), (5, 1795136), (7, 1282240), (8, 1121960), (10, 897568), (14, 641120), (16, 560980), (20, 448784), (28, 320560), (32, 280490), (35, 256448), (40, 224392), (56, 160280), (64, 140245), (70, 128224), (80, 112196), (112, 80140), (140, 64112), (160, 56098), (224, 40070), (280, 32056), (320, 28049), (448, 20035), (560, 16028), (1120, 8014), (2240, 4007)]