40850684

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2477}}^1$

素因数の和:2538

約数の個数: 48

約数和(自身を含む): 88811520

約数和(自身を除く): 47960836

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 2477, 4123, 4954, 8246, 9908, 16492, 17339, 34678, 47063, 69356, 76787, 94126, 153574, 188252, 307148, 329441, 537509, 658882, 1075018, 1317764, 1458953, 2150036, 2917906, 5835812, 10212671, 20425342, 40850684]

約数ペア:

[(1, 40850684), (2, 20425342), (4, 10212671), (7, 5835812), (14, 2917906), (19, 2150036), (28, 1458953), (31, 1317764), (38, 1075018), (62, 658882), (76, 537509), (124, 329441), (133, 307148), (217, 188252), (266, 153574), (434, 94126), (532, 76787), (589, 69356), (868, 47063), (1178, 34678), (2356, 17339), (2477, 16492), (4123, 9908), (4954, 8246)]