19087040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{8521}}^1$

素因数の和:8545

約数の個数: 56

約数和(自身を含む): 51950112

約数和(自身を除く): 32863072

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, 8521, 17042, 34084, 42605, 59647, 68168, 85210, 119294, 136336, 170420, 238588, 272672, 298235, 340840, 477176, 545344, 596470, 681680, 954352, 1192940, 1363360, 1908704, 2385880, 2726720, 3817408, 4771760, 9543520, 19087040]

約数ペア:

[(1, 19087040), (2, 9543520), (4, 4771760), (5, 3817408), (7, 2726720), (8, 2385880), (10, 1908704), (14, 1363360), (16, 1192940), (20, 954352), (28, 681680), (32, 596470), (35, 545344), (40, 477176), (56, 340840), (64, 298235), (70, 272672), (80, 238588), (112, 170420), (140, 136336), (160, 119294), (224, 85210), (280, 68168), (320, 59647), (448, 42605), (560, 34084), (1120, 17042), (2240, 8521)]