40752054

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{643}}^1$

素因数の和:1161

約数の個数: 48

約数和(自身を含む): 101267712

約数和(自身を除く): 60515658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 503, 643, 1006, 1286, 1509, 1929, 3018, 3521, 3858, 4501, 4527, 5787, 7042, 9002, 9054, 10563, 11574, 13503, 21126, 27006, 31689, 40509, 63378, 81018, 323429, 646858, 970287, 1940574, 2264003, 2910861, 4528006, 5821722, 6792009, 13584018, 20376027, 40752054]

約数ペア:

[(1, 40752054), (2, 20376027), (3, 13584018), (6, 6792009), (7, 5821722), (9, 4528006), (14, 2910861), (18, 2264003), (21, 1940574), (42, 970287), (63, 646858), (126, 323429), (503, 81018), (643, 63378), (1006, 40509), (1286, 31689), (1509, 27006), (1929, 21126), (3018, 13503), (3521, 11574), (3858, 10563), (4501, 9054), (4527, 9002), (5787, 7042)]