40008972

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 97219584

約数和(自身を除く): 57210612

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 131, 186, 262, 372, 393, 524, 786, 821, 1572, 1642, 2463, 3284, 4061, 4926, 8122, 9852, 12183, 16244, 24366, 25451, 48732, 50902, 76353, 101804, 107551, 152706, 215102, 305412, 322653, 430204, 645306, 1290612, 3334081, 6668162, 10002243, 13336324, 20004486, 40008972]

約数ペア:

[(1, 40008972), (2, 20004486), (3, 13336324), (4, 10002243), (6, 6668162), (12, 3334081), (31, 1290612), (62, 645306), (93, 430204), (124, 322653), (131, 305412), (186, 215102), (262, 152706), (372, 107551), (393, 101804), (524, 76353), (786, 50902), (821, 48732), (1572, 25451), (1642, 24366), (2463, 16244), (3284, 12183), (4061, 9852), (4926, 8122)]