408036455420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{30405101}}^1$

素因数の和:30405182

約数の個数: 48

約数和(自身を含む): 950098627296

約数和(自身を除く): 542062171876

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 6710, 13420, 30405101, 60810202, 121620404, 152025505, 304051010, 334456111, 608102020, 668912222, 1337824444, 1672280555, 1854711161, 3344561110, 3709422322, 6689122220, 7418844644, 9273555805, 18547111610, 20401822771, 37094223220, 40803645542, 81607291084, 102009113855, 204018227710, 408036455420]

約数ペア:

[(1, 408036455420), (2, 204018227710), (4, 102009113855), (5, 81607291084), (10, 40803645542), (11, 37094223220), (20, 20401822771), (22, 18547111610), (44, 9273555805), (55, 7418844644), (61, 6689122220), (110, 3709422322), (122, 3344561110), (220, 1854711161), (244, 1672280555), (305, 1337824444), (610, 668912222), (671, 608102020), (1220, 334456111), (1342, 304051010), (2684, 152025505), (3355, 121620404), (6710, 60810202), (13420, 30405101)]