40136745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 36068055

約数列:

[1, 3, 5, 11, 15, 17, 33, 41, 51, 55, 85, 123, 165, 187, 205, 255, 349, 451, 561, 615, 697, 935, 1047, 1353, 1745, 2091, 2255, 2805, 3485, 3839, 5235, 5933, 6765, 7667, 10455, 11517, 14309, 17799, 19195, 23001, 29665, 38335, 42927, 57585, 65263, 71545, 88995, 115005, 157399, 195789, 214635, 243253, 326315, 472197, 729759, 786995, 978945, 1216265, 2360985, 2675783, 3648795, 8027349, 13378915, 40136745]

約数ペア:

[(1, 40136745), (3, 13378915), (5, 8027349), (11, 3648795), (15, 2675783), (17, 2360985), (33, 1216265), (41, 978945), (51, 786995), (55, 729759), (85, 472197), (123, 326315), (165, 243253), (187, 214635), (205, 195789), (255, 157399), (349, 115005), (451, 88995), (561, 71545), (615, 65263), (697, 57585), (935, 42927), (1047, 38335), (1353, 29665), (1745, 23001), (2091, 19195), (2255, 17799), (2805, 14309), (3485, 11517), (3839, 10455), (5235, 7667), (5933, 6765)]