40157712

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{39839}}^1$

素因数の和:39860

約数の個数: 60

約数和(自身を含む): 128444160

約数和(自身を除く): 88286448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 39839, 79678, 119517, 159356, 239034, 278873, 318712, 358551, 478068, 557746, 637424, 717102, 836619, 956136, 1115492, 1434204, 1673238, 1912272, 2230984, 2509857, 2868408, 3346476, 4461968, 5019714, 5736816, 6692952, 10039428, 13385904, 20078856, 40157712]

約数ペア:

[(1, 40157712), (2, 20078856), (3, 13385904), (4, 10039428), (6, 6692952), (7, 5736816), (8, 5019714), (9, 4461968), (12, 3346476), (14, 2868408), (16, 2509857), (18, 2230984), (21, 1912272), (24, 1673238), (28, 1434204), (36, 1115492), (42, 956136), (48, 836619), (56, 717102), (63, 637424), (72, 557746), (84, 478068), (112, 358551), (126, 318712), (144, 278873), (168, 239034), (252, 159356), (336, 119517), (504, 79678), (1008, 39839)]