4477704560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7995901}}^1$

素因数の和:7995921

約数の個数: 40

約数和(自身を含む): 11897902176

約数和(自身を除く): 7420197616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7995901, 15991802, 31983604, 39979505, 55971307, 63967208, 79959010, 111942614, 127934416, 159918020, 223885228, 279856535, 319836040, 447770456, 559713070, 639672080, 895540912, 1119426140, 2238852280, 4477704560]

約数ペア:

[(1, 4477704560), (2, 2238852280), (4, 1119426140), (5, 895540912), (7, 639672080), (8, 559713070), (10, 447770456), (14, 319836040), (16, 279856535), (20, 223885228), (28, 159918020), (35, 127934416), (40, 111942614), (56, 79959010), (70, 63967208), (80, 55971307), (112, 39979505), (140, 31983604), (280, 15991802), (560, 7995901)]