469508720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{345227}}^1$

素因数の和:345257

約数の個数: 40

約数和(自身を含む): 1155823344

約数和(自身を除く): 686314624

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 345227, 690454, 1380908, 1726135, 2761816, 3452270, 5523632, 5868859, 6904540, 11737718, 13809080, 23475436, 27618160, 29344295, 46950872, 58688590, 93901744, 117377180, 234754360, 469508720]

約数ペア:

[(1, 469508720), (2, 234754360), (4, 117377180), (5, 93901744), (8, 58688590), (10, 46950872), (16, 29344295), (17, 27618160), (20, 23475436), (34, 13809080), (40, 11737718), (68, 6904540), (80, 5868859), (85, 5523632), (136, 3452270), (170, 2761816), (272, 1726135), (340, 1380908), (680, 690454), (1360, 345227)]