8776682480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6453443}}^1$

素因数の和:6453473

約数の個数: 40

約数和(自身を含む): 21606130512

約数和(自身を除く): 12829448032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 6453443, 12906886, 25813772, 32267215, 51627544, 64534430, 103255088, 109708531, 129068860, 219417062, 258137720, 438834124, 516275440, 548542655, 877668248, 1097085310, 1755336496, 2194170620, 4388341240, 8776682480]

約数ペア:

[(1, 8776682480), (2, 4388341240), (4, 2194170620), (5, 1755336496), (8, 1097085310), (10, 877668248), (16, 548542655), (17, 516275440), (20, 438834124), (34, 258137720), (40, 219417062), (68, 129068860), (80, 109708531), (85, 103255088), (136, 64534430), (170, 51627544), (272, 32267215), (340, 25813772), (680, 12906886), (1360, 6453443)]