53313680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{95203}}^1$

素因数の和:95223

約数の個数: 40

約数和(自身を含む): 141663552

約数和(自身を除く): 88349872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 95203, 190406, 380812, 476015, 666421, 761624, 952030, 1332842, 1523248, 1904060, 2665684, 3332105, 3808120, 5331368, 6664210, 7616240, 10662736, 13328420, 26656840, 53313680]

約数ペア:

[(1, 53313680), (2, 26656840), (4, 13328420), (5, 10662736), (7, 7616240), (8, 6664210), (10, 5331368), (14, 3808120), (16, 3332105), (20, 2665684), (28, 1904060), (35, 1523248), (40, 1332842), (56, 952030), (70, 761624), (80, 666421), (112, 476015), (140, 380812), (280, 190406), (560, 95203)]