25385440

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5471}}^1$

素因数の和:5515

約数の個数: 48

約数和(自身を含む): 62052480

約数和(自身を除く): 36667040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 5471, 10942, 21884, 27355, 43768, 54710, 87536, 109420, 158659, 175072, 218840, 317318, 437680, 634636, 793295, 875360, 1269272, 1586590, 2538544, 3173180, 5077088, 6346360, 12692720, 25385440]

約数ペア:

[(1, 25385440), (2, 12692720), (4, 6346360), (5, 5077088), (8, 3173180), (10, 2538544), (16, 1586590), (20, 1269272), (29, 875360), (32, 793295), (40, 634636), (58, 437680), (80, 317318), (116, 218840), (145, 175072), (160, 158659), (232, 109420), (290, 87536), (464, 54710), (580, 43768), (928, 27355), (1160, 21884), (2320, 10942), (4640, 5471)]