8477120

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:525

約数の個数: 56

約数和(自身を含む): 20574000

約数和(自身を除く): 12096880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 449, 472, 590, 898, 944, 1180, 1796, 1888, 2245, 2360, 3592, 3776, 4490, 4720, 7184, 8980, 9440, 14368, 17960, 18880, 26491, 28736, 35920, 52982, 71840, 105964, 132455, 143680, 211928, 264910, 423856, 529820, 847712, 1059640, 1695424, 2119280, 4238560, 8477120]

約数ペア:

[(1, 8477120), (2, 4238560), (4, 2119280), (5, 1695424), (8, 1059640), (10, 847712), (16, 529820), (20, 423856), (32, 264910), (40, 211928), (59, 143680), (64, 132455), (80, 105964), (118, 71840), (160, 52982), (236, 35920), (295, 28736), (320, 26491), (449, 18880), (472, 17960), (590, 14368), (898, 9440), (944, 8980), (1180, 7184), (1796, 4720), (1888, 4490), (2245, 3776), (2360, 3592)]