40855737

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 61931520

約数和(自身を除く): 21075783

約数列:

[1, 3, 13, 31, 39, 47, 93, 141, 403, 611, 719, 1209, 1457, 1833, 2157, 4371, 9347, 18941, 22289, 28041, 33793, 56823, 66867, 101379, 289757, 439309, 869271, 1047583, 1317927, 3142749, 13618579, 40855737]

約数ペア:

[(1, 40855737), (3, 13618579), (13, 3142749), (31, 1317927), (39, 1047583), (47, 869271), (93, 439309), (141, 289757), (403, 101379), (611, 66867), (719, 56823), (1209, 33793), (1457, 28041), (1833, 22289), (2157, 18941), (4371, 9347)]