40356045

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 75209472

約数和(自身を除く): 34853427

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 71, 85, 153, 213, 255, 355, 639, 743, 765, 1065, 1207, 2229, 3195, 3621, 3715, 6035, 6687, 10863, 11145, 12631, 18105, 33435, 37893, 52753, 54315, 63155, 113679, 158259, 189465, 263765, 474777, 568395, 791295, 896801, 2373885, 2690403, 4484005, 8071209, 13452015, 40356045]

約数ペア:

[(1, 40356045), (3, 13452015), (5, 8071209), (9, 4484005), (15, 2690403), (17, 2373885), (45, 896801), (51, 791295), (71, 568395), (85, 474777), (153, 263765), (213, 189465), (255, 158259), (355, 113679), (639, 63155), (743, 54315), (765, 52753), (1065, 37893), (1207, 33435), (2229, 18105), (3195, 12631), (3621, 11145), (3715, 10863), (6035, 6687)]