4615840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1697}}^1$

素因数の和:1729

約数の個数: 48

約数和(自身を含む): 11553192

約数和(自身を除く): 6937352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 1697, 2720, 3394, 6788, 8485, 13576, 16970, 27152, 28849, 33940, 54304, 57698, 67880, 115396, 135760, 144245, 230792, 271520, 288490, 461584, 576980, 923168, 1153960, 2307920, 4615840]

約数ペア:

[(1, 4615840), (2, 2307920), (4, 1153960), (5, 923168), (8, 576980), (10, 461584), (16, 288490), (17, 271520), (20, 230792), (32, 144245), (34, 135760), (40, 115396), (68, 67880), (80, 57698), (85, 54304), (136, 33940), (160, 28849), (170, 27152), (272, 16970), (340, 13576), (544, 8485), (680, 6788), (1360, 3394), (1697, 2720)]