56881120

素因数分解:

$2^5\times 5^1\times {\mathrm{355507}}^1$

素因数の和:355522

約数の個数: 24

約数和(自身を含む): 134382024

約数和(自身を除く): 77500904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 355507, 711014, 1422028, 1777535, 2844056, 3555070, 5688112, 7110140, 11376224, 14220280, 28440560, 56881120]

約数ペア:

[(1, 56881120), (2, 28440560), (4, 14220280), (5, 11376224), (8, 7110140), (10, 5688112), (16, 3555070), (20, 2844056), (32, 1777535), (40, 1422028), (80, 711014), (160, 355507)]