8002240

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1471}}^1$

素因数の和:1505

約数の個数: 56

約数和(自身を含む): 20189952

約数和(自身を除く): 12187712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 1471, 2720, 2942, 5440, 5884, 7355, 11768, 14710, 23536, 25007, 29420, 47072, 50014, 58840, 94144, 100028, 117680, 125035, 200056, 235360, 250070, 400112, 470720, 500140, 800224, 1000280, 1600448, 2000560, 4001120, 8002240]

約数ペア:

[(1, 8002240), (2, 4001120), (4, 2000560), (5, 1600448), (8, 1000280), (10, 800224), (16, 500140), (17, 470720), (20, 400112), (32, 250070), (34, 235360), (40, 200056), (64, 125035), (68, 117680), (80, 100028), (85, 94144), (136, 58840), (160, 50014), (170, 47072), (272, 29420), (320, 25007), (340, 23536), (544, 14710), (680, 11768), (1088, 7355), (1360, 5884), (1471, 5440), (2720, 2942)]