40275231

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 60948480

約数和(自身を除く): 20673249

約数列:

[1, 3, 19, 23, 31, 57, 69, 93, 437, 589, 713, 991, 1311, 1767, 2139, 2973, 13547, 18829, 22793, 30721, 40641, 56487, 68379, 92163, 433067, 583699, 706583, 1299201, 1751097, 2119749, 13425077, 40275231]

約数ペア:

[(1, 40275231), (3, 13425077), (19, 2119749), (23, 1751097), (31, 1299201), (57, 706583), (69, 583699), (93, 433067), (437, 92163), (589, 68379), (713, 56487), (991, 40641), (1311, 30721), (1767, 22793), (2139, 18829), (2973, 13547)]