4007360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1789}}^1$

素因数の和:1813

約数の個数: 56

約数和(自身を含む): 10911840

約数和(自身を除く): 6904480

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, 1789, 2240, 3578, 7156, 8945, 12523, 14312, 17890, 25046, 28624, 35780, 50092, 57248, 62615, 71560, 100184, 114496, 125230, 143120, 200368, 250460, 286240, 400736, 500920, 572480, 801472, 1001840, 2003680, 4007360]

約数ペア:

[(1, 4007360), (2, 2003680), (4, 1001840), (5, 801472), (7, 572480), (8, 500920), (10, 400736), (14, 286240), (16, 250460), (20, 200368), (28, 143120), (32, 125230), (35, 114496), (40, 100184), (56, 71560), (64, 62615), (70, 57248), (80, 50092), (112, 35780), (140, 28624), (160, 25046), (224, 17890), (280, 14312), (320, 12523), (448, 8945), (560, 7156), (1120, 3578), (1789, 2240)]