40355012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 77629440

約数和(自身を除く): 37274428

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 113, 127, 148, 226, 254, 452, 508, 703, 1406, 2147, 2413, 2812, 4181, 4294, 4699, 4826, 8362, 8588, 9398, 9652, 14351, 16724, 18796, 28702, 57404, 79439, 89281, 158878, 178562, 272669, 317756, 357124, 530987, 545338, 1061974, 1090676, 2123948, 10088753, 20177506, 40355012]

約数ペア:

[(1, 40355012), (2, 20177506), (4, 10088753), (19, 2123948), (37, 1090676), (38, 1061974), (74, 545338), (76, 530987), (113, 357124), (127, 317756), (148, 272669), (226, 178562), (254, 158878), (452, 89281), (508, 79439), (703, 57404), (1406, 28702), (2147, 18796), (2413, 16724), (2812, 14351), (4181, 9652), (4294, 9398), (4699, 8588), (4826, 8362)]