40386632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 91143360

約数和(自身を除く): 50756728

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 43, 44, 52, 86, 88, 104, 143, 172, 286, 344, 473, 559, 572, 821, 946, 1118, 1144, 1642, 1892, 2236, 3284, 3784, 4472, 6149, 6568, 9031, 10673, 12298, 18062, 21346, 24596, 35303, 36124, 42692, 49192, 70606, 72248, 85384, 117403, 141212, 234806, 282424, 388333, 458939, 469612, 776666, 917878, 939224, 1553332, 1835756, 3106664, 3671512, 5048329, 10096658, 20193316, 40386632]

約数ペア:

[(1, 40386632), (2, 20193316), (4, 10096658), (8, 5048329), (11, 3671512), (13, 3106664), (22, 1835756), (26, 1553332), (43, 939224), (44, 917878), (52, 776666), (86, 469612), (88, 458939), (104, 388333), (143, 282424), (172, 234806), (286, 141212), (344, 117403), (473, 85384), (559, 72248), (572, 70606), (821, 49192), (946, 42692), (1118, 36124), (1144, 35303), (1642, 24596), (1892, 21346), (2236, 18062), (3284, 12298), (3784, 10673), (4472, 9031), (6149, 6568)]