40389948

素因数分解:

$2^2\times 3^3\times {\mathrm{373981}}^1$

素因数の和:373994

約数の個数: 24

約数和(自身を含む): 104714960

約数和(自身を除く): 64325012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 373981, 747962, 1121943, 1495924, 2243886, 3365829, 4487772, 6731658, 10097487, 13463316, 20194974, 40389948]

約数ペア:

[(1, 40389948), (2, 20194974), (3, 13463316), (4, 10097487), (6, 6731658), (9, 4487772), (12, 3365829), (18, 2243886), (27, 1495924), (36, 1121943), (54, 747962), (108, 373981)]