40605964

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 86302720

約数和(自身を除く): 45696756

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 127, 133, 254, 266, 508, 532, 601, 889, 1202, 1778, 2404, 2413, 3556, 4207, 4826, 8414, 9652, 11419, 16828, 16891, 22838, 33782, 45676, 67564, 76327, 79933, 152654, 159866, 305308, 319732, 534289, 1068578, 1450213, 2137156, 2900426, 5800852, 10151491, 20302982, 40605964]

約数ペア:

[(1, 40605964), (2, 20302982), (4, 10151491), (7, 5800852), (14, 2900426), (19, 2137156), (28, 1450213), (38, 1068578), (76, 534289), (127, 319732), (133, 305308), (254, 159866), (266, 152654), (508, 79933), (532, 76327), (601, 67564), (889, 45676), (1202, 33782), (1778, 22838), (2404, 16891), (2413, 16828), (3556, 11419), (4207, 9652), (4826, 8414)]