38719060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{277}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 84767760

約数和(自身を除く): 46048700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 241, 277, 290, 482, 554, 580, 964, 1108, 1205, 1385, 2410, 2770, 4820, 5540, 6989, 8033, 13978, 16066, 27956, 32132, 34945, 40165, 66757, 69890, 80330, 133514, 139780, 160660, 267028, 333785, 667570, 1335140, 1935953, 3871906, 7743812, 9679765, 19359530, 38719060]

約数ペア:

[(1, 38719060), (2, 19359530), (4, 9679765), (5, 7743812), (10, 3871906), (20, 1935953), (29, 1335140), (58, 667570), (116, 333785), (145, 267028), (241, 160660), (277, 139780), (290, 133514), (482, 80330), (554, 69890), (580, 66757), (964, 40165), (1108, 34945), (1205, 32132), (1385, 27956), (2410, 16066), (2770, 13978), (4820, 8033), (5540, 6989)]