40425352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19973}}^1$

素因数の和:20013

約数の個数: 32

約数和(自身を含む): 86287680

約数和(自身を除く): 45862328

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 19973, 39946, 79892, 159784, 219703, 439406, 459379, 878812, 918758, 1757624, 1837516, 3675032, 5053169, 10106338, 20212676, 40425352]

約数ペア:

[(1, 40425352), (2, 20212676), (4, 10106338), (8, 5053169), (11, 3675032), (22, 1837516), (23, 1757624), (44, 918758), (46, 878812), (88, 459379), (92, 439406), (184, 219703), (253, 159784), (506, 79892), (1012, 39946), (2024, 19973)]