84445040

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{5897}}^1$

素因数の和:6089

約数の個数: 40

約数和(自身を含む): 197465040

約数和(自身を除く): 113020000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 5897, 7160, 11794, 14320, 23588, 29485, 47176, 58970, 94352, 117940, 235880, 471760, 1055563, 2111126, 4222252, 5277815, 8444504, 10555630, 16889008, 21111260, 42222520, 84445040]

約数ペア:

[(1, 84445040), (2, 42222520), (4, 21111260), (5, 16889008), (8, 10555630), (10, 8444504), (16, 5277815), (20, 4222252), (40, 2111126), (80, 1055563), (179, 471760), (358, 235880), (716, 117940), (895, 94352), (1432, 58970), (1790, 47176), (2864, 29485), (3580, 23588), (5897, 14320), (7160, 11794)]