252436040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3083}}^1$

素因数の和:3206

約数の個数: 64

約数和(自身を含む): 599529600

約数和(自身を除く): 347093560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 115, 178, 184, 230, 356, 445, 460, 712, 890, 920, 1780, 2047, 3083, 3560, 4094, 6166, 8188, 10235, 12332, 15415, 16376, 20470, 24664, 30830, 40940, 61660, 70909, 81880, 123320, 141818, 274387, 283636, 354545, 548774, 567272, 709090, 1097548, 1371935, 1418180, 2195096, 2743870, 2836360, 5487740, 6310901, 10975480, 12621802, 25243604, 31554505, 50487208, 63109010, 126218020, 252436040]

約数ペア:

[(1, 252436040), (2, 126218020), (4, 63109010), (5, 50487208), (8, 31554505), (10, 25243604), (20, 12621802), (23, 10975480), (40, 6310901), (46, 5487740), (89, 2836360), (92, 2743870), (115, 2195096), (178, 1418180), (184, 1371935), (230, 1097548), (356, 709090), (445, 567272), (460, 548774), (712, 354545), (890, 283636), (920, 274387), (1780, 141818), (2047, 123320), (3083, 81880), (3560, 70909), (4094, 61660), (6166, 40940), (8188, 30830), (10235, 24664), (12332, 20470), (15415, 16376)]