40772385

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 76190400

約数和(自身を除く): 35418015

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 387, 645, 817, 855, 1109, 1935, 2451, 3327, 4085, 5545, 7353, 9981, 12255, 16635, 21071, 36765, 47687, 49905, 63213, 105355, 143061, 189639, 238435, 316065, 429183, 715305, 906053, 948195, 2145915, 2718159, 4530265, 8154477, 13590795, 40772385]

約数ペア:

[(1, 40772385), (3, 13590795), (5, 8154477), (9, 4530265), (15, 2718159), (19, 2145915), (43, 948195), (45, 906053), (57, 715305), (95, 429183), (129, 316065), (171, 238435), (215, 189639), (285, 143061), (387, 105355), (645, 63213), (817, 49905), (855, 47687), (1109, 36765), (1935, 21071), (2451, 16635), (3327, 12255), (4085, 9981), (5545, 7353)]