4758760

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{439}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 10771200

約数和(自身を除く): 6012440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 439, 542, 878, 1084, 1355, 1756, 2168, 2195, 2710, 3512, 4390, 5420, 8780, 10840, 17560, 118969, 237938, 475876, 594845, 951752, 1189690, 2379380, 4758760]

約数ペア:

[(1, 4758760), (2, 2379380), (4, 1189690), (5, 951752), (8, 594845), (10, 475876), (20, 237938), (40, 118969), (271, 17560), (439, 10840), (542, 8780), (878, 5420), (1084, 4390), (1355, 3512), (1756, 2710), (2168, 2195)]