4028541880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{481883}}^1$

素因数の和:481924

約数の個数: 64

約数和(自身を含む): 10408694400

約数和(自身を除く): 6380152520

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 481883, 963766, 1927532, 2409415, 3855064, 4818830, 5300713, 9155777, 9637660, 10601426, 18311554, 19275320, 21202852, 26503565, 36623108, 42405704, 45778885, 53007130, 73246216, 91557770, 100713547, 106014260, 183115540, 201427094, 212028520, 366231080, 402854188, 503567735, 805708376, 1007135470, 2014270940, 4028541880]

約数ペア:

[(1, 4028541880), (2, 2014270940), (4, 1007135470), (5, 805708376), (8, 503567735), (10, 402854188), (11, 366231080), (19, 212028520), (20, 201427094), (22, 183115540), (38, 106014260), (40, 100713547), (44, 91557770), (55, 73246216), (76, 53007130), (88, 45778885), (95, 42405704), (110, 36623108), (152, 26503565), (190, 21202852), (209, 19275320), (220, 18311554), (380, 10601426), (418, 9637660), (440, 9155777), (760, 5300713), (836, 4818830), (1045, 3855064), (1672, 2409415), (2090, 1927532), (4180, 963766), (8360, 481883)]