52872560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50839}}^1$

素因数の和:50865

約数の個数: 40

約数和(自身を含む): 132387360

約数和(自身を除く): 79514800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 50839, 101678, 203356, 254195, 406712, 508390, 660907, 813424, 1016780, 1321814, 2033560, 2643628, 3304535, 4067120, 5287256, 6609070, 10574512, 13218140, 26436280, 52872560]

約数ペア:

[(1, 52872560), (2, 26436280), (4, 13218140), (5, 10574512), (8, 6609070), (10, 5287256), (13, 4067120), (16, 3304535), (20, 2643628), (26, 2033560), (40, 1321814), (52, 1016780), (65, 813424), (80, 660907), (104, 508390), (130, 406712), (208, 254195), (260, 203356), (520, 101678), (1040, 50839)]