29244280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56239}}^1$

素因数の和:56263

約数の個数: 32

約数和(自身を含む): 70862400

約数和(自身を除く): 41618120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 56239, 112478, 224956, 281195, 449912, 562390, 731107, 1124780, 1462214, 2249560, 2924428, 3655535, 5848856, 7311070, 14622140, 29244280]

約数ペア:

[(1, 29244280), (2, 14622140), (4, 7311070), (5, 5848856), (8, 3655535), (10, 2924428), (13, 2249560), (20, 1462214), (26, 1124780), (40, 731107), (52, 562390), (65, 449912), (104, 281195), (130, 224956), (260, 112478), (520, 56239)]