29681120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{26501}}^1$

素因数の和:26523

約数の個数: 48

約数和(自身を含む): 80142048

約数和(自身を除く): 50460928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 26501, 53002, 106004, 132505, 185507, 212008, 265010, 371014, 424016, 530020, 742028, 848032, 927535, 1060040, 1484056, 1855070, 2120080, 2968112, 3710140, 4240160, 5936224, 7420280, 14840560, 29681120]

約数ペア:

[(1, 29681120), (2, 14840560), (4, 7420280), (5, 5936224), (7, 4240160), (8, 3710140), (10, 2968112), (14, 2120080), (16, 1855070), (20, 1484056), (28, 1060040), (32, 927535), (35, 848032), (40, 742028), (56, 530020), (70, 424016), (80, 371014), (112, 265010), (140, 212008), (160, 185507), (224, 132505), (280, 106004), (560, 53002), (1120, 26501)]