4620238880

素因数分解:

$2^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{129491}}^1$

素因数の和:129729

約数の個数: 48

約数和(自身を含む): 10964346624

約数和(自身を除く): 6344107744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 223, 446, 892, 1115, 1784, 2230, 3568, 4460, 7136, 8920, 17840, 35680, 129491, 258982, 517964, 647455, 1035928, 1294910, 2071856, 2589820, 4143712, 5179640, 10359280, 20718560, 28876493, 57752986, 115505972, 144382465, 231011944, 288764930, 462023888, 577529860, 924047776, 1155059720, 2310119440, 4620238880]

約数ペア:

[(1, 4620238880), (2, 2310119440), (4, 1155059720), (5, 924047776), (8, 577529860), (10, 462023888), (16, 288764930), (20, 231011944), (32, 144382465), (40, 115505972), (80, 57752986), (160, 28876493), (223, 20718560), (446, 10359280), (892, 5179640), (1115, 4143712), (1784, 2589820), (2230, 2071856), (3568, 1294910), (4460, 1035928), (7136, 647455), (8920, 517964), (17840, 258982), (35680, 129491)]