49159040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{10973}}^1$

素因数の和:10999

約数の個数: 64

約数和(自身を含む): 134321760

約数和(自身を除く): 85162720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 10973, 21946, 43892, 54865, 76811, 87784, 109730, 153622, 175568, 219460, 307244, 351136, 384055, 438920, 614488, 702272, 768110, 877840, 1228976, 1404544, 1536220, 1755680, 2457952, 3072440, 3511360, 4915904, 6144880, 7022720, 9831808, 12289760, 24579520, 49159040]

約数ペア:

[(1, 49159040), (2, 24579520), (4, 12289760), (5, 9831808), (7, 7022720), (8, 6144880), (10, 4915904), (14, 3511360), (16, 3072440), (20, 2457952), (28, 1755680), (32, 1536220), (35, 1404544), (40, 1228976), (56, 877840), (64, 768110), (70, 702272), (80, 614488), (112, 438920), (128, 384055), (140, 351136), (160, 307244), (224, 219460), (280, 175568), (320, 153622), (448, 109730), (560, 87784), (640, 76811), (896, 54865), (1120, 43892), (2240, 21946), (4480, 10973)]