40809660290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{345581}}^1$

素因数の和:345843

約数の個数: 48

約数和(自身を含む): 85805245944

約数和(自身を除く): 44995585654

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 241, 245, 482, 490, 1205, 1687, 2410, 3374, 8435, 11809, 16870, 23618, 59045, 118090, 345581, 691162, 1727905, 2419067, 3455810, 4838134, 12095335, 16933469, 24190670, 33866938, 83285021, 84667345, 166570042, 169334690, 416425105, 582995147, 832850210, 1165990294, 2914975735, 4080966029, 5829951470, 8161932058, 20404830145, 40809660290]

約数ペア:

[(1, 40809660290), (2, 20404830145), (5, 8161932058), (7, 5829951470), (10, 4080966029), (14, 2914975735), (35, 1165990294), (49, 832850210), (70, 582995147), (98, 416425105), (241, 169334690), (245, 166570042), (482, 84667345), (490, 83285021), (1205, 33866938), (1687, 24190670), (2410, 16933469), (3374, 12095335), (8435, 4838134), (11809, 3455810), (16870, 2419067), (23618, 1727905), (59045, 691162), (118090, 345581)]