25084280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48239}}^1$

素因数の和:48263

約数の個数: 32

約数和(自身を含む): 60782400

約数和(自身を除く): 35698120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 48239, 96478, 192956, 241195, 385912, 482390, 627107, 964780, 1254214, 1929560, 2508428, 3135535, 5016856, 6271070, 12542140, 25084280]

約数ペア:

[(1, 25084280), (2, 12542140), (4, 6271070), (5, 5016856), (8, 3135535), (10, 2508428), (13, 1929560), (20, 1254214), (26, 964780), (40, 627107), (52, 482390), (65, 385912), (104, 241195), (130, 192956), (260, 96478), (520, 48239)]