80455029328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{295790549}}^1$

素因数の和:295790574

約数の個数: 20

約数和(自身を含む): 165051126900

約数和(自身を除く): 84596097572

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 295790549, 591581098, 1183162196, 2366324392, 4732648784, 5028439333, 10056878666, 20113757332, 40227514664, 80455029328]

約数ペア:

[(1, 80455029328), (2, 40227514664), (4, 20113757332), (8, 10056878666), (16, 5028439333), (17, 4732648784), (34, 2366324392), (68, 1183162196), (136, 591581098), (272, 295790549)]