40265784

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43019}}^1$

素因数の和:43044

約数の個数: 48

約数和(自身を含む): 117444600

約数和(自身を除く): 77178816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 43019, 86038, 129057, 172076, 258114, 344152, 387171, 516228, 559247, 774342, 1032456, 1118494, 1548684, 1677741, 2236988, 3097368, 3355482, 4473976, 5033223, 6710964, 10066446, 13421928, 20132892, 40265784]

約数ペア:

[(1, 40265784), (2, 20132892), (3, 13421928), (4, 10066446), (6, 6710964), (8, 5033223), (9, 4473976), (12, 3355482), (13, 3097368), (18, 2236988), (24, 1677741), (26, 1548684), (36, 1118494), (39, 1032456), (52, 774342), (72, 559247), (78, 516228), (104, 387171), (117, 344152), (156, 258114), (234, 172076), (312, 129057), (468, 86038), (936, 43019)]