40185717

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{331}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 63361536

約数和(自身を除く): 23175819

約数列:

[1, 3, 11, 13, 33, 39, 143, 283, 331, 429, 849, 993, 3113, 3641, 3679, 4303, 9339, 10923, 11037, 12909, 40469, 47333, 93673, 121407, 141999, 281019, 1030403, 1217749, 3091209, 3653247, 13395239, 40185717]

約数ペア:

[(1, 40185717), (3, 13395239), (11, 3653247), (13, 3091209), (33, 1217749), (39, 1030403), (143, 281019), (283, 141999), (331, 121407), (429, 93673), (849, 47333), (993, 40469), (3113, 12909), (3641, 11037), (3679, 10923), (4303, 9339)]