40331205

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 75366720

約数和(自身を除く): 35035515

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 387, 645, 817, 855, 1097, 1935, 2451, 3291, 4085, 5485, 7353, 9873, 12255, 16455, 20843, 36765, 47171, 49365, 62529, 104215, 141513, 187587, 235855, 312645, 424539, 707565, 896249, 937935, 2122695, 2688747, 4481245, 8066241, 13443735, 40331205]

約数ペア:

[(1, 40331205), (3, 13443735), (5, 8066241), (9, 4481245), (15, 2688747), (19, 2122695), (43, 937935), (45, 896249), (57, 707565), (95, 424539), (129, 312645), (171, 235855), (215, 187587), (285, 141513), (387, 104215), (645, 62529), (817, 49365), (855, 47171), (1097, 36765), (1935, 20843), (2451, 16455), (3291, 12255), (4085, 9873), (5485, 7353)]