2132739040

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{149771}}^1$

素因数の和:149875

約数の個数: 48

約数和(自身を含む): 5095243440

約数和(自身を除く): 2962504400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 7120, 14240, 149771, 299542, 599084, 748855, 1198168, 1497710, 2396336, 2995420, 4792672, 5990840, 11981680, 13329619, 23963360, 26659238, 53318476, 66648095, 106636952, 133296190, 213273904, 266592380, 426547808, 533184760, 1066369520, 2132739040]

約数ペア:

[(1, 2132739040), (2, 1066369520), (4, 533184760), (5, 426547808), (8, 266592380), (10, 213273904), (16, 133296190), (20, 106636952), (32, 66648095), (40, 53318476), (80, 26659238), (89, 23963360), (160, 13329619), (178, 11981680), (356, 5990840), (445, 4792672), (712, 2995420), (890, 2396336), (1424, 1497710), (1780, 1198168), (2848, 748855), (3560, 599084), (7120, 299542), (14240, 149771)]