1494025040

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{192529}}^1$

素因数の和:192639

約数の個数: 40

約数和(自身を含む): 3509436840

約数和(自身を除く): 2015411800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 192529, 385058, 770116, 962645, 1540232, 1925290, 3080464, 3850580, 7701160, 15402320, 18675313, 37350626, 74701252, 93376565, 149402504, 186753130, 298805008, 373506260, 747012520, 1494025040]

約数ペア:

[(1, 1494025040), (2, 747012520), (4, 373506260), (5, 298805008), (8, 186753130), (10, 149402504), (16, 93376565), (20, 74701252), (40, 37350626), (80, 18675313), (97, 15402320), (194, 7701160), (388, 3850580), (485, 3080464), (776, 1925290), (970, 1540232), (1552, 962645), (1940, 770116), (3880, 385058), (7760, 192529)]