4424560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7901}}^1$

素因数の和:7921

約数の個数: 40

約数和(自身を含む): 11758176

約数和(自身を除く): 7333616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7901, 15802, 31604, 39505, 55307, 63208, 79010, 110614, 126416, 158020, 221228, 276535, 316040, 442456, 553070, 632080, 884912, 1106140, 2212280, 4424560]

約数ペア:

[(1, 4424560), (2, 2212280), (4, 1106140), (5, 884912), (7, 632080), (8, 553070), (10, 442456), (14, 316040), (16, 276535), (20, 221228), (28, 158020), (35, 126416), (40, 110614), (56, 79010), (70, 63208), (80, 55307), (112, 39505), (140, 31604), (280, 15802), (560, 7901)]