27684280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53239}}^1$

素因数の和:53263

約数の個数: 32

約数和(自身を含む): 67082400

約数和(自身を除く): 39398120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 53239, 106478, 212956, 266195, 425912, 532390, 692107, 1064780, 1384214, 2129560, 2768428, 3460535, 5536856, 6921070, 13842140, 27684280]

約数ペア:

[(1, 27684280), (2, 13842140), (4, 6921070), (5, 5536856), (8, 3460535), (10, 2768428), (13, 2129560), (20, 1384214), (26, 1064780), (40, 692107), (52, 532390), (65, 425912), (104, 266195), (130, 212956), (260, 106478), (520, 53239)]