39520728

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{42223}}^1$

素因数の和:42248

約数の個数: 48

約数和(自身を含む): 115271520

約数和(自身を除く): 75750792

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, 42223, 84446, 126669, 168892, 253338, 337784, 380007, 506676, 548899, 760014, 1013352, 1097798, 1520028, 1646697, 2195596, 3040056, 3293394, 4391192, 4940091, 6586788, 9880182, 13173576, 19760364, 39520728]

約数ペア:

[(1, 39520728), (2, 19760364), (3, 13173576), (4, 9880182), (6, 6586788), (8, 4940091), (9, 4391192), (12, 3293394), (13, 3040056), (18, 2195596), (24, 1646697), (26, 1520028), (36, 1097798), (39, 1013352), (52, 760014), (72, 548899), (78, 506676), (104, 380007), (117, 337784), (156, 253338), (234, 168892), (312, 126669), (468, 84446), (936, 42223)]