39993824

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 85575168

約数和(自身を除く): 45581344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 416, 508, 757, 1016, 1514, 1651, 2032, 3028, 3302, 4064, 6056, 6604, 9841, 12112, 13208, 19682, 24224, 26416, 39364, 52832, 78728, 96139, 157456, 192278, 314912, 384556, 769112, 1249807, 1538224, 2499614, 3076448, 4999228, 9998456, 19996912, 39993824]

約数ペア:

[(1, 39993824), (2, 19996912), (4, 9998456), (8, 4999228), (13, 3076448), (16, 2499614), (26, 1538224), (32, 1249807), (52, 769112), (104, 384556), (127, 314912), (208, 192278), (254, 157456), (416, 96139), (508, 78728), (757, 52832), (1016, 39364), (1514, 26416), (1651, 24224), (2032, 19682), (3028, 13208), (3302, 12112), (4064, 9841), (6056, 6604)]