40918644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{87433}}^1$

素因数の和:87456

約数の個数: 36

約数和(自身を含む): 111390916

約数和(自身を除く): 70472272

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 87433, 174866, 262299, 349732, 524598, 786897, 1049196, 1136629, 1573794, 2273258, 3147588, 3409887, 4546516, 6819774, 10229661, 13639548, 20459322, 40918644]

約数ペア:

[(1, 40918644), (2, 20459322), (3, 13639548), (4, 10229661), (6, 6819774), (9, 4546516), (12, 3409887), (13, 3147588), (18, 2273258), (26, 1573794), (36, 1136629), (39, 1049196), (52, 786897), (78, 524598), (117, 349732), (156, 262299), (234, 174866), (468, 87433)]