40947014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 67932000

約数和(自身を除く): 26984986

約数列:

[1, 2, 19, 29, 38, 58, 73, 146, 509, 551, 1018, 1102, 1387, 2117, 2774, 4234, 9671, 14761, 19342, 29522, 37157, 40223, 74314, 80446, 280459, 560918, 705983, 1077553, 1411966, 2155106, 20473507, 40947014]

約数ペア:

[(1, 40947014), (2, 20473507), (19, 2155106), (29, 1411966), (38, 1077553), (58, 705983), (73, 560918), (146, 280459), (509, 80446), (551, 74314), (1018, 40223), (1102, 37157), (1387, 29522), (2117, 19342), (2774, 14761), (4234, 9671)]