224928560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{90697}}^1$

素因数の和:90741

約数の個数: 40

約数和(自身を含む): 539834496

約数和(自身を除く): 314905936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 90697, 181394, 362788, 453485, 725576, 906970, 1451152, 1813940, 2811607, 3627880, 5623214, 7255760, 11246428, 14058035, 22492856, 28116070, 44985712, 56232140, 112464280, 224928560]

約数ペア:

[(1, 224928560), (2, 112464280), (4, 56232140), (5, 44985712), (8, 28116070), (10, 22492856), (16, 14058035), (20, 11246428), (31, 7255760), (40, 5623214), (62, 3627880), (80, 2811607), (124, 1813940), (155, 1451152), (248, 906970), (310, 725576), (496, 453485), (620, 362788), (1240, 181394), (2480, 90697)]