40472584

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4513}}^1$

素因数の和:4597

約数の個数: 32

約数和(自身を含む): 81252000

約数和(自身を除く): 40779416

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 472, 1121, 2242, 4484, 4513, 8968, 9026, 18052, 36104, 85747, 171494, 266267, 342988, 532534, 685976, 1065068, 2130136, 5059073, 10118146, 20236292, 40472584]

約数ペア:

[(1, 40472584), (2, 20236292), (4, 10118146), (8, 5059073), (19, 2130136), (38, 1065068), (59, 685976), (76, 532534), (118, 342988), (152, 266267), (236, 171494), (472, 85747), (1121, 36104), (2242, 18052), (4484, 9026), (4513, 8968)]