40720344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12757}}^1$

素因数の和:12792

約数の個数: 64

約数和(自身を含む): 122476800

約数和(自身を除く): 81756456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 12757, 25514, 38271, 51028, 76542, 89299, 102056, 153084, 178598, 242383, 267897, 306168, 357196, 484766, 535794, 714392, 727149, 969532, 1071588, 1454298, 1696681, 1939064, 2143176, 2908596, 3393362, 5090043, 5817192, 6786724, 10180086, 13573448, 20360172, 40720344]

約数ペア:

[(1, 40720344), (2, 20360172), (3, 13573448), (4, 10180086), (6, 6786724), (7, 5817192), (8, 5090043), (12, 3393362), (14, 2908596), (19, 2143176), (21, 1939064), (24, 1696681), (28, 1454298), (38, 1071588), (42, 969532), (56, 727149), (57, 714392), (76, 535794), (84, 484766), (114, 357196), (133, 306168), (152, 267897), (168, 242383), (228, 178598), (266, 153084), (399, 102056), (456, 89299), (532, 76542), (798, 51028), (1064, 38271), (1596, 25514), (3192, 12757)]