42180238940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8647}}^1\times {\mathrm{34843}}^1$

素因数の和:43506

約数の個数: 48

約数和(自身を含む): 101247186432

約数和(自身を除く): 59066947492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8647, 17294, 34588, 34843, 43235, 60529, 69686, 86470, 121058, 139372, 172940, 174215, 242116, 243901, 302645, 348430, 487802, 605290, 696860, 975604, 1210580, 1219505, 2439010, 4878020, 301287421, 602574842, 1205149684, 1506437105, 2109011947, 3012874210, 4218023894, 6025748420, 8436047788, 10545059735, 21090119470, 42180238940]

約数ペア:

[(1, 42180238940), (2, 21090119470), (4, 10545059735), (5, 8436047788), (7, 6025748420), (10, 4218023894), (14, 3012874210), (20, 2109011947), (28, 1506437105), (35, 1205149684), (70, 602574842), (140, 301287421), (8647, 4878020), (17294, 2439010), (34588, 1219505), (34843, 1210580), (43235, 975604), (60529, 696860), (69686, 605290), (86470, 487802), (121058, 348430), (139372, 302645), (172940, 243901), (174215, 242116)]