45712240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{81629}}^1$

素因数の和:81649

約数の個数: 40

約数和(自身を含む): 121465440

約数和(自身を除く): 75753200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 81629, 163258, 326516, 408145, 571403, 653032, 816290, 1142806, 1306064, 1632580, 2285612, 2857015, 3265160, 4571224, 5714030, 6530320, 9142448, 11428060, 22856120, 45712240]

約数ペア:

[(1, 45712240), (2, 22856120), (4, 11428060), (5, 9142448), (7, 6530320), (8, 5714030), (10, 4571224), (14, 3265160), (16, 2857015), (20, 2285612), (28, 1632580), (35, 1306064), (40, 1142806), (56, 816290), (70, 653032), (80, 571403), (112, 408145), (140, 326516), (280, 163258), (560, 81629)]