40459008

素因数分解:

$2^8\times 3^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 108740800

約数和(自身を除く): 68281792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 256, 278, 379, 384, 417, 556, 758, 768, 834, 1112, 1137, 1516, 1668, 2224, 2274, 3032, 3336, 4448, 4548, 6064, 6672, 8896, 9096, 12128, 13344, 17792, 18192, 24256, 26688, 35584, 36384, 48512, 52681, 53376, 72768, 97024, 105362, 106752, 145536, 158043, 210724, 291072, 316086, 421448, 632172, 842896, 1264344, 1685792, 2528688, 3371584, 5057376, 6743168, 10114752, 13486336, 20229504, 40459008]

約数ペア:

[(1, 40459008), (2, 20229504), (3, 13486336), (4, 10114752), (6, 6743168), (8, 5057376), (12, 3371584), (16, 2528688), (24, 1685792), (32, 1264344), (48, 842896), (64, 632172), (96, 421448), (128, 316086), (139, 291072), (192, 210724), (256, 158043), (278, 145536), (379, 106752), (384, 105362), (417, 97024), (556, 72768), (758, 53376), (768, 52681), (834, 48512), (1112, 36384), (1137, 35584), (1516, 26688), (1668, 24256), (2224, 18192), (2274, 17792), (3032, 13344), (3336, 12128), (4448, 9096), (4548, 8896), (6064, 6672)]