485480

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 1117800

約数和(自身を除く): 632320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 229, 265, 424, 458, 530, 916, 1060, 1145, 1832, 2120, 2290, 4580, 9160, 12137, 24274, 48548, 60685, 97096, 121370, 242740, 485480]

約数ペア:

[(1, 485480), (2, 242740), (4, 121370), (5, 97096), (8, 60685), (10, 48548), (20, 24274), (40, 12137), (53, 9160), (106, 4580), (212, 2290), (229, 2120), (265, 1832), (424, 1145), (458, 1060), (530, 916)]