27559720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40529}}^1$

素因数の和:40557

約数の個数: 32

約数和(自身を含む): 65658600

約数和(自身を除く): 38098880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 40529, 81058, 162116, 202645, 324232, 405290, 688993, 810580, 1377986, 1621160, 2755972, 3444965, 5511944, 6889930, 13779860, 27559720]

約数ペア:

[(1, 27559720), (2, 13779860), (4, 6889930), (5, 5511944), (8, 3444965), (10, 2755972), (17, 1621160), (20, 1377986), (34, 810580), (40, 688993), (68, 405290), (85, 324232), (136, 202645), (170, 162116), (340, 81058), (680, 40529)]