40297242

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 90512640

約数和(自身を除く): 50215398

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 89, 102, 138, 178, 193, 267, 386, 391, 534, 579, 782, 1158, 1173, 1513, 2047, 2346, 3026, 3281, 4094, 4439, 4539, 6141, 6562, 8878, 9078, 9843, 12282, 13317, 17177, 19686, 26634, 34354, 34799, 51531, 69598, 75463, 103062, 104397, 150926, 208794, 226389, 292009, 395071, 452778, 584018, 790142, 876027, 1185213, 1752054, 2370426, 6716207, 13432414, 20148621, 40297242]

約数ペア:

[(1, 40297242), (2, 20148621), (3, 13432414), (6, 6716207), (17, 2370426), (23, 1752054), (34, 1185213), (46, 876027), (51, 790142), (69, 584018), (89, 452778), (102, 395071), (138, 292009), (178, 226389), (193, 208794), (267, 150926), (386, 104397), (391, 103062), (534, 75463), (579, 69598), (782, 51531), (1158, 34799), (1173, 34354), (1513, 26634), (2047, 19686), (2346, 17177), (3026, 13317), (3281, 12282), (4094, 9843), (4439, 9078), (4539, 8878), (6141, 6562)]