89623520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{80021}}^1$

素因数の和:80043

約数の個数: 48

約数和(自身を含む): 241986528

約数和(自身を除く): 152363008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 80021, 160042, 320084, 400105, 560147, 640168, 800210, 1120294, 1280336, 1600420, 2240588, 2560672, 2800735, 3200840, 4481176, 5601470, 6401680, 8962352, 11202940, 12803360, 17924704, 22405880, 44811760, 89623520]

約数ペア:

[(1, 89623520), (2, 44811760), (4, 22405880), (5, 17924704), (7, 12803360), (8, 11202940), (10, 8962352), (14, 6401680), (16, 5601470), (20, 4481176), (28, 3200840), (32, 2800735), (35, 2560672), (40, 2240588), (56, 1600420), (70, 1280336), (80, 1120294), (112, 800210), (140, 640168), (160, 560147), (224, 400105), (280, 320084), (560, 160042), (1120, 80021)]