29259440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{52249}}^1$

素因数の和:52269

約数の個数: 40

約数和(自身を含む): 77748000

約数和(自身を除く): 48488560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 52249, 104498, 208996, 261245, 365743, 417992, 522490, 731486, 835984, 1044980, 1462972, 1828715, 2089960, 2925944, 3657430, 4179920, 5851888, 7314860, 14629720, 29259440]

約数ペア:

[(1, 29259440), (2, 14629720), (4, 7314860), (5, 5851888), (7, 4179920), (8, 3657430), (10, 2925944), (14, 2089960), (16, 1828715), (20, 1462972), (28, 1044980), (35, 835984), (40, 731486), (56, 522490), (70, 417992), (80, 365743), (112, 261245), (140, 208996), (280, 104498), (560, 52249)]