7108720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5227}}^1$

素因数の和:5257

約数の個数: 40

約数和(自身を含む): 17503344

約数和(自身を除く): 10394624

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 5227, 10454, 20908, 26135, 41816, 52270, 83632, 88859, 104540, 177718, 209080, 355436, 418160, 444295, 710872, 888590, 1421744, 1777180, 3554360, 7108720]

約数ペア:

[(1, 7108720), (2, 3554360), (4, 1777180), (5, 1421744), (8, 888590), (10, 710872), (16, 444295), (17, 418160), (20, 355436), (34, 209080), (40, 177718), (68, 104540), (80, 88859), (85, 83632), (136, 52270), (170, 41816), (272, 26135), (340, 20908), (680, 10454), (1360, 5227)]