37995361720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{515401}}^1$

素因数の和:515528

約数の個数: 64

約数和(自身を含む): 90916912800

約数和(自身を除く): 52921551080

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, 14744, 18430, 36860, 73720, 515401, 1030802, 2061604, 2577005, 4123208, 5154010, 9792619, 10308020, 19585238, 20616040, 39170476, 48963095, 49993897, 78340952, 97926190, 99987794, 195852380, 199975588, 249969485, 391704760, 399951176, 499938970, 949884043, 999877940, 1899768086, 1999755880, 3799536172, 4749420215, 7599072344, 9498840430, 18997680860, 37995361720]

約数ペア:

[(1, 37995361720), (2, 18997680860), (4, 9498840430), (5, 7599072344), (8, 4749420215), (10, 3799536172), (19, 1999755880), (20, 1899768086), (38, 999877940), (40, 949884043), (76, 499938970), (95, 399951176), (97, 391704760), (152, 249969485), (190, 199975588), (194, 195852380), (380, 99987794), (388, 97926190), (485, 78340952), (760, 49993897), (776, 48963095), (970, 39170476), (1843, 20616040), (1940, 19585238), (3686, 10308020), (3880, 9792619), (7372, 5154010), (9215, 4123208), (14744, 2577005), (18430, 2061604), (36860, 1030802), (73720, 515401)]