40039042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 66931200

約数和(自身を除く): 26892158

約数列:

[1, 2, 19, 31, 38, 41, 62, 82, 589, 779, 829, 1178, 1271, 1558, 1658, 2542, 15751, 24149, 25699, 31502, 33989, 48298, 51398, 67978, 488281, 645791, 976562, 1053659, 1291582, 2107318, 20019521, 40039042]

約数ペア:

[(1, 40039042), (2, 20019521), (19, 2107318), (31, 1291582), (38, 1053659), (41, 976562), (62, 645791), (82, 488281), (589, 67978), (779, 51398), (829, 48298), (1178, 33989), (1271, 31502), (1558, 25699), (1658, 24149), (2542, 15751)]