42245920

素因数分解:

$2^5\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1153}}^1$

素因数の和:1397

約数の個数: 48

約数和(自身を含む): 100328760

約数和(自身を除く): 58082840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 458, 916, 1145, 1153, 1832, 2290, 2306, 3664, 4580, 4612, 5765, 7328, 9160, 9224, 11530, 18320, 18448, 23060, 36640, 36896, 46120, 92240, 184480, 264037, 528074, 1056148, 1320185, 2112296, 2640370, 4224592, 5280740, 8449184, 10561480, 21122960, 42245920]

約数ペア:

[(1, 42245920), (2, 21122960), (4, 10561480), (5, 8449184), (8, 5280740), (10, 4224592), (16, 2640370), (20, 2112296), (32, 1320185), (40, 1056148), (80, 528074), (160, 264037), (229, 184480), (458, 92240), (916, 46120), (1145, 36896), (1153, 36640), (1832, 23060), (2290, 18448), (2306, 18320), (3664, 11530), (4580, 9224), (4612, 9160), (5765, 7328)]