40842894

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 92367360

約数和(自身を除く): 51524466

約数列:

[1, 2, 3, 6, 19, 23, 37, 38, 46, 57, 69, 74, 111, 114, 138, 222, 421, 437, 703, 842, 851, 874, 1263, 1311, 1406, 1702, 2109, 2526, 2553, 2622, 4218, 5106, 7999, 9683, 15577, 15998, 16169, 19366, 23997, 29049, 31154, 32338, 46731, 47994, 48507, 58098, 93462, 97014, 183977, 295963, 358271, 367954, 551931, 591926, 716542, 887889, 1074813, 1103862, 1775778, 2149626, 6807149, 13614298, 20421447, 40842894]

約数ペア:

[(1, 40842894), (2, 20421447), (3, 13614298), (6, 6807149), (19, 2149626), (23, 1775778), (37, 1103862), (38, 1074813), (46, 887889), (57, 716542), (69, 591926), (74, 551931), (111, 367954), (114, 358271), (138, 295963), (222, 183977), (421, 97014), (437, 93462), (703, 58098), (842, 48507), (851, 47994), (874, 46731), (1263, 32338), (1311, 31154), (1406, 29049), (1702, 23997), (2109, 19366), (2526, 16169), (2553, 15998), (2622, 15577), (4218, 9683), (5106, 7999)]