40072564

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 82575360

約数和(自身を除く): 42502796

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 127, 191, 236, 254, 382, 413, 508, 764, 826, 889, 1337, 1652, 1778, 2674, 3556, 5348, 7493, 11269, 14986, 22538, 24257, 29972, 45076, 48514, 52451, 78883, 97028, 104902, 157766, 169799, 209804, 315532, 339598, 679196, 1431163, 2862326, 5724652, 10018141, 20036282, 40072564]

約数ペア:

[(1, 40072564), (2, 20036282), (4, 10018141), (7, 5724652), (14, 2862326), (28, 1431163), (59, 679196), (118, 339598), (127, 315532), (191, 209804), (236, 169799), (254, 157766), (382, 104902), (413, 97028), (508, 78883), (764, 52451), (826, 48514), (889, 45076), (1337, 29972), (1652, 24257), (1778, 22538), (2674, 14986), (3556, 11269), (5348, 7493)]