7150840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^2$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 17112600

約数和(自身を除く): 9961760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 97, 152, 190, 194, 380, 388, 485, 760, 776, 970, 1843, 1940, 3686, 3880, 7372, 9215, 9409, 14744, 18430, 18818, 36860, 37636, 47045, 73720, 75272, 94090, 178771, 188180, 357542, 376360, 715084, 893855, 1430168, 1787710, 3575420, 7150840]

約数ペア:

[(1, 7150840), (2, 3575420), (4, 1787710), (5, 1430168), (8, 893855), (10, 715084), (19, 376360), (20, 357542), (38, 188180), (40, 178771), (76, 94090), (95, 75272), (97, 73720), (152, 47045), (190, 37636), (194, 36860), (380, 18818), (388, 18430), (485, 14744), (760, 9409), (776, 9215), (970, 7372), (1843, 3880), (1940, 3686)]