445695040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{198971}}^1$

素因数の和:198995

約数の個数: 56

約数和(自身を含む): 1212933312

約数和(自身を除く): 767238272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 198971, 397942, 795884, 994855, 1392797, 1591768, 1989710, 2785594, 3183536, 3979420, 5571188, 6367072, 6963985, 7958840, 11142376, 12734144, 13927970, 15917680, 22284752, 27855940, 31835360, 44569504, 55711880, 63670720, 89139008, 111423760, 222847520, 445695040]

約数ペア:

[(1, 445695040), (2, 222847520), (4, 111423760), (5, 89139008), (7, 63670720), (8, 55711880), (10, 44569504), (14, 31835360), (16, 27855940), (20, 22284752), (28, 15917680), (32, 13927970), (35, 12734144), (40, 11142376), (56, 7958840), (64, 6963985), (70, 6367072), (80, 5571188), (112, 3979420), (140, 3183536), (160, 2785594), (224, 1989710), (280, 1591768), (320, 1392797), (448, 994855), (560, 795884), (1120, 397942), (2240, 198971)]