40850836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 81849600

約数和(自身を除く): 40998764

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 173, 239, 247, 346, 478, 494, 692, 956, 988, 2249, 3107, 3287, 4498, 4541, 6214, 6574, 8996, 9082, 12428, 13148, 18164, 41347, 42731, 59033, 82694, 85462, 118066, 165388, 170924, 236132, 537511, 785593, 1075022, 1571186, 2150044, 3142372, 10212709, 20425418, 40850836]

約数ペア:

[(1, 40850836), (2, 20425418), (4, 10212709), (13, 3142372), (19, 2150044), (26, 1571186), (38, 1075022), (52, 785593), (76, 537511), (173, 236132), (239, 170924), (247, 165388), (346, 118066), (478, 85462), (494, 82694), (692, 59033), (956, 42731), (988, 41347), (2249, 18164), (3107, 13148), (3287, 12428), (4498, 9082), (4541, 8996), (6214, 6574)]