22751120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{40627}}^1$

素因数の和:40647

約数の個数: 40

約数和(自身を含む): 60454464

約数和(自身を除く): 37703344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 40627, 81254, 162508, 203135, 284389, 325016, 406270, 568778, 650032, 812540, 1137556, 1421945, 1625080, 2275112, 2843890, 3250160, 4550224, 5687780, 11375560, 22751120]

約数ペア:

[(1, 22751120), (2, 11375560), (4, 5687780), (5, 4550224), (7, 3250160), (8, 2843890), (10, 2275112), (14, 1625080), (16, 1421945), (20, 1137556), (28, 812540), (35, 650032), (40, 568778), (56, 406270), (70, 325016), (80, 284389), (112, 203135), (140, 162508), (280, 81254), (560, 40627)]