40905384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3049}}^1$

素因数の和:3114

約数の個数: 64

約数和(自身を含む): 112728000

約数和(自身を除く): 71822616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2236, 3049, 3354, 4472, 6098, 6708, 9147, 12196, 13416, 18294, 24392, 36588, 39637, 73176, 79274, 118911, 131107, 158548, 237822, 262214, 317096, 393321, 475644, 524428, 786642, 951288, 1048856, 1573284, 1704391, 3146568, 3408782, 5113173, 6817564, 10226346, 13635128, 20452692, 40905384]

約数ペア:

[(1, 40905384), (2, 20452692), (3, 13635128), (4, 10226346), (6, 6817564), (8, 5113173), (12, 3408782), (13, 3146568), (24, 1704391), (26, 1573284), (39, 1048856), (43, 951288), (52, 786642), (78, 524428), (86, 475644), (104, 393321), (129, 317096), (156, 262214), (172, 237822), (258, 158548), (312, 131107), (344, 118911), (516, 79274), (559, 73176), (1032, 39637), (1118, 36588), (1677, 24392), (2236, 18294), (3049, 13416), (3354, 12196), (4472, 9147), (6098, 6708)]